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VE Commodore Timing Chain Problems

Timing chain problems are one of the most well-known issues affecting VE Commodore engines, particularly the early Alloytec V6 variants. While timing chains are designed to last the lifetime of the engine, real-world use has shown that many VE Commodores experience premature wear, leading to performance issues, fault codes, and in severe cases, engine damage. […]

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Limited Slip Differential

A limited slip differential is a specialized type of differential that is designed to distribute power between the wheels of a vehicle more effectively than a conventional open differential. Unlike an open differential, which allows the wheels to spin at different speeds, an LSD imposes some degree of resistance to this speed difference, thereby improving […]

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Trimatic Common Issues Explained

The Holden Trimatic is one of the most successful automatic transmissions ever fitted to Australian vehicles. Introduced in 1969 and remaining in production through the 1970s and early 1980s, the Trimatic became a staple behind Holden six-cylinder and V8 engines, finding its way into Kingswoods, Toranas, Commodores, Statesmans and countless street machines. Its popularity came […]

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HQ, HJ, HX, HZ and WB Holden Rust Problems

The HQ, HJ, HX, HZ and WB Holden range represents one of the most successful vehicle families ever produced in Australia. Spanning from 1971 through to 1984, these models covered everything from family sedans and wagons to utilities, panel vans, luxury Statesmans and commercial WB models. They are also among the most popular classic Holdens […]

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How to Inspect a HQ, HJ, HX, HZ or WB Holden Before Buying

The HQ, HJ, HX, HZ and WB Holden range remains one of the most popular families of the Australian classic car market. From Kingswoods and Premiers to Sandmans, One Tonners, Statesmans and WB utilities, these vehicles have become highly sought after by collectors, restorers and enthusiasts alike. The problem is that many of these cars […]

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HQ, HJ, HX, HZ and WB Holden Cooling System Problems

The HQ, HJ, HX, HZ and WB Holden range is renowned for its durability. Whether fitted with a Holden 202 six-cylinder, a 253 V8, a 308 V8 or even a Chevrolet conversion, these cars earned a reputation for reliability that helped make them some of Australia’s best-selling vehicles. However, one area that frequently causes problems […]

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HQ, HJ, HX, HZ and WB Radiator Upgrade Guide

The HQ, HJ, HX, HZ and WB Holden range remains one of the most popular classic Holden platforms in Australia. Whether you’re driving a Kingswood, Premier, Sandman, One Tonner, Statesman or WB ute, chances are you’ve either experienced cooling system problems or know someone who has. When these cars rolled off the production line in […]

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HQ, HJ, HX, HZ and WB Holden Transmission Problems

The HQ, HJ, HX, HZ and WB Holden range earned a reputation for being tough, dependable and easy to maintain. Whether fitted with a Holden six-cylinder or V8 engine, these cars were designed to handle Australian conditions and many are still on the road more than 40 years after they left the factory. However, age […]

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HQ, HJ, HX, HZ and WB Holden Suspension Problems

The HQ, HJ, HX, HZ and WB Holden platform is widely regarded as one of the best-riding and best-handling large Australian cars of its era. When Holden introduced the HQ in 1971, it represented a major leap forward in ride comfort, road holding and refinement compared to the outgoing HK-HG series. The coil spring front […]

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HQ, HJ, HX, HZ and WB Holden Steering System Repair Guide

One of the reasons the HQ, HJ, HX, HZ and WB Holden range remains so popular today is that these cars were genuinely pleasant to drive. Compared with earlier Holdens, the HQ platform introduced improved ride quality, better road manners and more refined steering. Whether fitted with a six-cylinder engine, a 253 V8 or a […]