{"id":7656,"date":"2026-06-12T09:59:56","date_gmt":"2026-06-12T09:59:56","guid":{"rendered":"http:\/\/australianholden.com\/?p=7656"},"modified":"2026-06-21T04:31:24","modified_gmt":"2026-06-21T04:31:24","slug":"ve-vf-commodore-fuel-economy-problems","status":"publish","type":"post","link":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/","title":{"rendered":"VE, VF Commodore Fuel Economy Problems"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Poor fuel economy is one of the most common complaints among VE and VF Commodore owners. While these vehicles are not known for ultra-low fuel consumption, a noticeable increase in fuel usage often indicates an underlying mechanical, electrical, or maintenance issue.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you own an Alloytec V6, LFX V6, or LS-series V8 Commodore, identifying the cause of poor fuel economy can save significant money over time while improving vehicle performance and reliability.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">What Is Normal Fuel Economy?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Actual fuel consumption varies depending on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engine type<\/li>\n\n\n\n<li>Transmission type<\/li>\n\n\n\n<li>Driving conditions<\/li>\n\n\n\n<li>Vehicle modifications<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Factors Affecting Fuel Usage<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>City driving<\/li>\n\n\n\n<li>Highway driving<\/li>\n\n\n\n<li>Towing<\/li>\n\n\n\n<li>Aggressive acceleration<\/li>\n\n\n\n<li>Vehicle weight<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A sudden increase in fuel consumption is usually a sign that something is wrong.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Common Symptoms of Fuel Economy Problems<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Warning Signs<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Increased fuel usage<\/li>\n\n\n\n<li>Reduced driving range<\/li>\n\n\n\n<li>Fuel smell<\/li>\n\n\n\n<li>Rough idle<\/li>\n\n\n\n<li>Loss of performance<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Additional Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Check engine light<\/li>\n\n\n\n<li>Black exhaust smoke<\/li>\n\n\n\n<li>Hesitation under acceleration<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">1. Faulty Oxygen Sensors<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most common causes of poor fuel economy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Increased fuel consumption<\/li>\n\n\n\n<li>Check engine light<\/li>\n\n\n\n<li>Rough running<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sensor ageing<\/li>\n\n\n\n<li>Contamination<\/li>\n\n\n\n<li>Wiring faults<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Faulty oxygen sensors can cause the ECU to run a richer fuel mixture.<\/p>\n\n\n<div id=\"fu_ebay_0\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 0 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_0\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;02 Sensor<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_0 = null;\nvar waitForDepends_fu_ebay_0 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_0);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_0 = jQuery(\"#fu_ebay_0\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"02 Sensor\",\nfu_ebay_query : \"VF Commodore 02 sensor\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 0,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_0.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">2. Dirty Mass Air Flow (MAF) Sensor<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The MAF sensor measures incoming air.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Poor fuel economy<\/li>\n\n\n\n<li>Hesitation<\/li>\n\n\n\n<li>Reduced power<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dirt buildup<\/li>\n\n\n\n<li>Oil contamination<\/li>\n\n\n\n<li>Sensor wear<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cleaning the sensor can often improve performance.<\/p>\n\n\n<div id=\"fu_ebay_1\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 1 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_1\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;MAF sensor<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_1 = null;\nvar waitForDepends_fu_ebay_1 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_1);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_1 = jQuery(\"#fu_ebay_1\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"MAF sensor\",\nfu_ebay_query : \"VE VF Commodore MAF sensor\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 1,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_1.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">3. Worn Spark Plugs<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Spark plugs play a major role in combustion efficiency.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Poor economy<\/li>\n\n\n\n<li>Rough idle<\/li>\n\n\n\n<li>Misfires<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High kilometres<\/li>\n\n\n\n<li>Incorrect plug type<\/li>\n\n\n\n<li>Excessive electrode wear<\/li>\n<\/ul>\n\n\n<div id=\"fu_ebay_2\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 2 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_2\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Spark Plugs<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_2 = null;\nvar waitForDepends_fu_ebay_2 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_2);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_2 = jQuery(\"#fu_ebay_2\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Spark Plugs\",\nfu_ebay_query : \"VE VF Commodore Spark plugs\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 2,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_2.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">4. Dirty Air Filter<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A restricted air filter affects engine breathing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced performance<\/li>\n\n\n\n<li>Increased fuel consumption<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dust<\/li>\n\n\n\n<li>Dirt accumulation<\/li>\n\n\n\n<li>Neglected maintenance<\/li>\n<\/ul>\n\n\n<div id=\"fu_ebay_3\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 3 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_3\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Air Filter<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_3 = null;\nvar waitForDepends_fu_ebay_3 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_3);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_3 = jQuery(\"#fu_ebay_3\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Air Filter\",\nfu_ebay_query : \"VE VF Commodore air filter\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 3,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_3.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">5. Faulty Thermostat<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A surprisingly common fuel economy issue.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engine runs cold<\/li>\n\n\n\n<li>Increased fuel use<\/li>\n\n\n\n<li>Poor heater performance<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thermostat stuck open<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The engine never reaches optimal operating temperature.<\/p>\n\n\n<div id=\"fu_ebay_4\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 4 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_4\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Thermostat<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_4 = null;\nvar waitForDepends_fu_ebay_4 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_4);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_4 = jQuery(\"#fu_ebay_4\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Thermostat\",\nfu_ebay_query : \"VE VF Commodore thermostat\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 4,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_4.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">6. Fuel Injector Problems<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Injectors control fuel delivery.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Poor economy<\/li>\n\n\n\n<li>Rough idle<\/li>\n\n\n\n<li>Misfires<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Injector leaks<\/li>\n\n\n\n<li>Dirty injectors<\/li>\n\n\n\n<li>Uneven spray patterns<\/li>\n<\/ul>\n\n\n<div id=\"fu_ebay_5\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 5 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_5\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Fuel Injectors<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_5 = null;\nvar waitForDepends_fu_ebay_5 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_5);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_5 = jQuery(\"#fu_ebay_5\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Fuel Injectors\",\nfu_ebay_query : \"VE VF Commodore fuel injectors\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 5,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_5.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">7. Vacuum Leaks<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Vacuum leaks affect fuel mixture calculations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High fuel consumption<\/li>\n\n\n\n<li>Rough idle<\/li>\n\n\n\n<li>Engine hesitation<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cracked hoses<\/li>\n\n\n\n<li>Intake leaks<\/li>\n\n\n\n<li>Faulty gaskets<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">8. Tyre Pressure Issues<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Often overlooked.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced economy<\/li>\n\n\n\n<li>Heavy steering feel<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Underinflated tyres<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Low tyre pressure increases rolling resistance.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">9. Wheel Alignment Problems<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uneven tyre wear<\/li>\n\n\n\n<li>Increased fuel consumption<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Suspension wear<\/li>\n\n\n\n<li>Impact damage<\/li>\n\n\n\n<li>Incorrect alignment settings<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">10. Transmission Problems<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Transmission faults can increase fuel consumption.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High engine RPM<\/li>\n\n\n\n<li>Poor gear changes<\/li>\n\n\n\n<li>Reduced economy<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Torque converter issues<\/li>\n\n\n\n<li>Transmission wear<\/li>\n\n\n\n<li>Control system faults<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">11. Carbon Buildup<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">More common in higher-kilometre vehicles.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced performance<\/li>\n\n\n\n<li>Increased fuel use<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Intake deposits<\/li>\n\n\n\n<li>Combustion chamber carbon<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">12. Driving Habits<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Sometimes the vehicle isn&#8217;t the problem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Common Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hard acceleration<\/li>\n\n\n\n<li>Excessive idling<\/li>\n\n\n\n<li>Heavy loads<\/li>\n\n\n\n<li>Stop-start traffic<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Diagnosing Fuel Economy Problems<\/h1>\n\n\n\n<h1 class=\"wp-block-heading\">Step 1: Scan for Fault Codes<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Check for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oxygen sensor faults<\/li>\n\n\n\n<li>MAF sensor faults<\/li>\n\n\n\n<li>Fuel trim issues<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Step 2: Inspect Service Items<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Check:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Air filter<\/li>\n\n\n\n<li>Spark plugs<\/li>\n\n\n\n<li>Ignition coils<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Step 3: Monitor Engine Temperature<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A cold-running engine often consumes more fuel.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 4: Check Fuel Trims<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Using a scan tool:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Positive fuel trims may indicate vacuum leaks<\/li>\n\n\n\n<li>Negative trims may indicate rich running<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Step 5: Inspect Tyres<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Verify:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Correct pressures<\/li>\n\n\n\n<li>Even wear<\/li>\n\n\n\n<li>Proper alignment<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Common Misdiagnoses<\/h1>\n\n\n\n<h1 class=\"wp-block-heading\">Fuel Economy vs Driving Conditions<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Seasonal and traffic changes can affect consumption.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Oxygen Sensor vs MAF Sensor Faults<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Both can create similar symptoms.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Transmission Issue vs Engine Issue<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Poor shifting can mimic engine-related fuel consumption problems.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Repairs That Commonly Improve Fuel Economy<\/h1>\n\n\n\n<h1 class=\"wp-block-heading\">Oxygen Sensor Replacement<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Restores proper fuel control<\/li>\n\n\n\n<li>Improves economy<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Spark Plug Replacement<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Improves combustion efficiency<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Air Filter Replacement<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Restores airflow<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Thermostat Replacement<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Allows proper operating temperature<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Injector Cleaning<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Improves fuel atomisation<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">How to Improve Fuel Economy<\/h1>\n\n\n\n<h1 class=\"wp-block-heading\">Maintain Correct Tyre Pressures<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">One of the easiest ways to reduce fuel consumption.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Service Vehicle Regularly<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Replace:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Air filters<\/li>\n\n\n\n<li>Spark plugs<\/li>\n\n\n\n<li>Fluids<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">At recommended intervals.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Avoid Excessive Idling<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Modern engines consume fuel even while stationary.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Drive Smoothly<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Gentle acceleration improves economy significantly.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Warning Signs Requiring Immediate Attention<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sudden increase in fuel consumption<\/li>\n\n\n\n<li>Black exhaust smoke<\/li>\n\n\n\n<li>Strong fuel smell<\/li>\n\n\n\n<li>Check engine light<\/li>\n\n\n\n<li>Misfires<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These symptoms indicate a fault that should be diagnosed promptly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Poor fuel economy in VE and VF Commodores is commonly caused by oxygen sensor faults, MAF sensor contamination, worn spark plugs, thermostat issues, injector problems, and neglected maintenance. While driving habits play a role, a sudden increase in fuel consumption usually points to a mechanical or electronic problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Regular servicing, proper diagnosis, and addressing faults early will help restore fuel efficiency while improving overall engine performance and reliability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related Articles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/australianholden.com\/index.php\/australian-holden\/commodores\/ve-commodore\/ve-commodore-cooling-system\/\" type=\"page\" id=\"6530\">VE, VF Commodore Cooling System Problems<\/a><\/li>\n\n\n\n<li>Best Spark Plugs for VE Commodore<\/li>\n\n\n\n<li><a href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/19\/common-alloytec-faults-explained\/\" type=\"post\" id=\"7593\">Common Alloytec Engine Problems<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/08\/common-ls-engine-problems\/\" type=\"post\" id=\"7620\">Common LS Engine Problems<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Poor fuel economy is one of the most common complaints among VE and VF Commodore owners. While these vehicles are not known for ultra-low fuel consumption, a noticeable increase in fuel usage often indicates an underlying mechanical, electrical, or maintenance issue. Whether you own an Alloytec V6, LFX V6, or LS-series V8 Commodore, identifying the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1344,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-7656","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VE, VF Commodore Fuel Economy Problems - Australian Holden<\/title>\n<meta name=\"description\" content=\"Poor fuel economy is one of the most common complaints among VE and VF Commodore owners.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VE, VF Commodore Fuel Economy Problems - Australian Holden\" \/>\n<meta property=\"og:description\" content=\"Poor fuel economy is one of the most common complaints among VE and VF Commodore owners.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/\" \/>\n<meta property=\"og:site_name\" content=\"Australian Holden\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-12T09:59:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-21T04:31:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/11\/VE-Calais.jpg?fit=960%2C477&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"477\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Administrator\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Administrator\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/\"},\"author\":{\"name\":\"Administrator\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/person\\\/d0deacc0e3037203f1a9a2e253dac39e\"},\"headline\":\"VE, VF Commodore Fuel Economy Problems\",\"datePublished\":\"2026-06-12T09:59:56+00:00\",\"dateModified\":\"2026-06-21T04:31:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/\"},\"wordCount\":774,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/VE-Calais.jpg?fit=960%2C477&ssl=1\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/\",\"url\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/\",\"name\":\"VE, VF Commodore Fuel Economy Problems - Australian Holden\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/VE-Calais.jpg?fit=960%2C477&ssl=1\",\"datePublished\":\"2026-06-12T09:59:56+00:00\",\"dateModified\":\"2026-06-21T04:31:24+00:00\",\"description\":\"Poor fuel economy is one of the most common complaints among VE and VF Commodore owners.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/VE-Calais.jpg?fit=960%2C477&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/VE-Calais.jpg?fit=960%2C477&ssl=1\",\"width\":960,\"height\":477,\"caption\":\"VE Commodore\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/12\\\/ve-vf-commodore-fuel-economy-problems\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/australianholden.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"VE, VF Commodore Fuel Economy Problems\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#website\",\"url\":\"https:\\\/\\\/australianholden.com\\\/\",\"name\":\"Australian Holden\",\"description\":\"Specifications and Information\",\"publisher\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/australianholden.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\",\"name\":\"Australian Holden\",\"url\":\"https:\\\/\\\/australianholden.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/48-215.jpg?fit=1024%2C768\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/48-215.jpg?fit=1024%2C768\",\"width\":1024,\"height\":768,\"caption\":\"Australian Holden\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/person\\\/d0deacc0e3037203f1a9a2e253dac39e\",\"name\":\"Administrator\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"caption\":\"Administrator\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"VE, VF Commodore Fuel Economy Problems - Australian Holden","description":"Poor fuel economy is one of the most common complaints among VE and VF Commodore owners.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/","og_locale":"en_US","og_type":"article","og_title":"VE, VF Commodore Fuel Economy Problems - Australian Holden","og_description":"Poor fuel economy is one of the most common complaints among VE and VF Commodore owners.","og_url":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/","og_site_name":"Australian Holden","article_published_time":"2026-06-12T09:59:56+00:00","article_modified_time":"2026-06-21T04:31:24+00:00","og_image":[{"width":960,"height":477,"url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/11\/VE-Calais.jpg?fit=960%2C477&ssl=1","type":"image\/jpeg"}],"author":"Administrator","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Administrator","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/#article","isPartOf":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/"},"author":{"name":"Administrator","@id":"https:\/\/australianholden.com\/#\/schema\/person\/d0deacc0e3037203f1a9a2e253dac39e"},"headline":"VE, VF Commodore Fuel Economy Problems","datePublished":"2026-06-12T09:59:56+00:00","dateModified":"2026-06-21T04:31:24+00:00","mainEntityOfPage":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/"},"wordCount":774,"commentCount":0,"publisher":{"@id":"https:\/\/australianholden.com\/#organization"},"image":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/11\/VE-Calais.jpg?fit=960%2C477&ssl=1","inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/","url":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/","name":"VE, VF Commodore Fuel Economy Problems - Australian Holden","isPartOf":{"@id":"https:\/\/australianholden.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/#primaryimage"},"image":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/11\/VE-Calais.jpg?fit=960%2C477&ssl=1","datePublished":"2026-06-12T09:59:56+00:00","dateModified":"2026-06-21T04:31:24+00:00","description":"Poor fuel economy is one of the most common complaints among VE and VF Commodore owners.","breadcrumb":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/#primaryimage","url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/11\/VE-Calais.jpg?fit=960%2C477&ssl=1","contentUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/11\/VE-Calais.jpg?fit=960%2C477&ssl=1","width":960,"height":477,"caption":"VE Commodore"},{"@type":"BreadcrumbList","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/12\/ve-vf-commodore-fuel-economy-problems\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/australianholden.com\/"},{"@type":"ListItem","position":2,"name":"VE, VF Commodore Fuel Economy Problems"}]},{"@type":"WebSite","@id":"https:\/\/australianholden.com\/#website","url":"https:\/\/australianholden.com\/","name":"Australian Holden","description":"Specifications and Information","publisher":{"@id":"https:\/\/australianholden.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/australianholden.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/australianholden.com\/#organization","name":"Australian Holden","url":"https:\/\/australianholden.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/australianholden.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/48-215.jpg?fit=1024%2C768","contentUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/48-215.jpg?fit=1024%2C768","width":1024,"height":768,"caption":"Australian Holden"},"image":{"@id":"https:\/\/australianholden.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/australianholden.com\/#\/schema\/person\/d0deacc0e3037203f1a9a2e253dac39e","name":"Administrator","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","caption":"Administrator"}}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/11\/VE-Calais.jpg?fit=960%2C477&ssl=1","_links":{"self":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/comments?post=7656"}],"version-history":[{"count":3,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7656\/revisions"}],"predecessor-version":[{"id":8160,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7656\/revisions\/8160"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/media\/1344"}],"wp:attachment":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/media?parent=7656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/categories?post=7656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/tags?post=7656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}