Categories
Uncategorized

HK, HT, HG Holden Transmission Problems

The HK, HT and HG Holden range represents one of the most significant chapters in Australian automotive history. Built between 1968 and 1971, these models introduced larger bodies, improved refinement, the iconic Monaro coupe, and the early Red Motor and V8 drivetrain combinations that would define Holden performance for years to come. But while the […]

Categories
Uncategorized

VZ Commodore Timing Chain Problems

Timing chain problems are a well-known issue in the VZ Commodore, particularly in Alloytec V6 engines. Unlike older engines that used timing belts, the Alloytec relies on a timing chain system designed to last the life of the engine. However, in real-world use, many VZ Commodores experience premature timing chain wear, leading to serious drivability […]

Categories
Uncategorized

Powerglide Common Issues Explained

The Powerglide automatic transmission holds a special place in early Holden history. Originally developed by General Motors in the United States and adapted for Australian use, it found its way into HK, HT and HG Holden V8 models, including early Monaros and full-size cruisers where smooth, simple automatic operation was preferred over performance-focused shifting. Known […]

Categories
Uncategorized

HK, HT and HG Holden Suspension Problems

The HK, HT and HG Holden range, produced between 1968 and 1971, represents a golden era of Australian motoring. These cars introduced larger bodies, improved refinement, and a stronger focus on ride comfort compared to earlier Holden models. Whether in Kingswood form or the iconic Monaro, the suspension setup was designed to deliver a soft, […]

Categories
Uncategorized

HK, HT and HG Holden Steering System Repair Guide

The HK, HT and HG Holden range is one of the most iconic eras in Australian motoring. Built between 1968 and 1971, these cars were designed with comfort and simplicity in mind, featuring a steering system that prioritised ease of use over sharp handling. At the time, that made perfect sense—these were family sedans, wagons […]

Categories
Uncategorized

HK, HT and HG Holden Electrical Problems

The HK, HT and HG Holden series, built between 1968 and 1971, marked a major step forward in design, comfort and performance for Holden. These cars introduced larger bodies, improved safety, and more refined drivetrains, including the early Red Motor six-cylinder range and V8 options that would go on to define the muscle car era […]

Categories
Uncategorized

Early Holden V8 Oil Leak Problems Explained

Early Holden V8s—whether found in HK, HT, HG Monaros, or later classic conversions—carry a reputation that blends equal parts nostalgia and raw mechanical character. These engines helped define Australian performance motoring, delivering strong torque, simple architecture, and a soundtrack that still turns heads today. But alongside that charm comes a very familiar trait: oil leaks. […]

Categories
Uncategorized

Powerglide & Trimatic Issues Explained

For Australian Holden enthusiasts, few automatic transmissions are as familiar as the Powerglide and Trimatic. These gearboxes powered everything from HK Monaros and Kingswoods through to Toranas, Commodores and countless street machines. Both earned reputations for durability, simplicity and ease of maintenance, but after decades of service, even the toughest transmission develops problems. Whether you’re […]

Categories
Uncategorized

Holden 202 Engine Issues Explained

Few engines are more recognisable in Australian motoring history than the Holden 202. Introduced in the early 1970s as the largest member of Holden’s famous Red Motor family, the 202 quickly became the performance six-cylinder of choice for Kingswoods, Toranas, Premiers and commercial vehicles. It delivered strong low-down torque, simple maintenance and impressive durability, earning […]

Categories
Uncategorized

Common Alloytec Faults Explained

The Alloytec V6 engine, used in VZ Commodores and early VE models, is known for its smooth performance and strong power delivery. However, it also has a reputation for several common mechanical and electrical faults, especially as the engine ages. Many of these issues are related to oil maintenance, timing components, sensors, and electronic control […]