The HDT Commodore represents a special chapter in Australian automotive history. These high-performance versions of the Holden Commodore were modified by HDT (Holden Dealer Team), turning them into highly desirable and powerful vehicles. A relatively small number made their way to New Zealand, and represent a rare piece of Aussie Muscle history.
HDT Commodores, owing to their age and performance nature can suffer from a variety of issues. The engines, if pushed hard, can experience component failures. The suspension and brakes also need special care to ensure they are functioning optimally. Identifying qualified mechanics and sourcing correct HDT parts can be a challenge in NZ.
WOF tips
WOF inspections for HDT Commodores will scrutinise performance modifications to ensure compliance with regulations. Brakes, suspension, and tyres will be thoroughly checked. Engine emissions and overall road worthiness are paramount. Any obvious signs of neglect, particularly to performance-related components, will be carefully noted.
About the HDT Commodore Group 3
HDT Commodores sported cosmetic and performance upgrades over the standard Holden Commodore. Engine modifications increased power output and improved handling. These vehicles were intended for high performance driving and required attentive maintenance to keep pace. They're known for their iconic styling and association with Australian motorsport.
Questions owners ask
What are some common problems I might encounter with my HDT COMMODORE 1986–1988?
Given their age and high-performance nature, HDT Commodores can suffer from engine component failures if pushed hard. The suspension and brakes also require attentive maintenance to ensure optimal performance. Sourcing correct HDT-specific parts in New Zealand can also be a challenge.
What should I pay special attention to during a WOF inspection on my HDT COMMODORE 1986–1988?
During a WOF inspection, your HDT Commodore's performance modifications will be scrutinised to ensure they comply with regulations. The brakes, suspension, and tyres will be thoroughly checked. Engine emissions and overall roadworthiness are paramount. Any signs of neglect, particularly to performance-related components, will be carefully noted.
Where can I get parts for my HDT COMMODORE 1986–1988 in NZ?
CARFIX stocks 277 SKUs for the HDT COMMODORE 1986–1988. You can find a range of parts on our website, from brake pads to filters. However, due to the HDT's unique specifications, it's always best to double-check compatibility with your mechanic or by cross-referencing part numbers.
What kind of maintenance schedule should I follow for my HDT COMMODORE 1986–1988?
Given the performance-oriented nature of the HDT Commodore, sticking to the recommended 5000km service interval is crucial. Regular checks of the engine, brakes, and suspension are essential to maintain its performance and reliability.
Are there any specific brake components I should consider upgrading on my HDT COMMODORE 1986–1988?
Given the performance enhancements of the HDT Commodore, consider using high-performance brake pads and rotors. CARFIX stocks both BRAKE PADS FRONT and DISC BRAKE ROTOR FRONT that may be suitable, but always consult with a mechanic familiar with HDT models to ensure compatibility and optimal performance.
Is it difficult to find mechanics in New Zealand who know how to work on HDT Commodores?
Yes, finding mechanics with experience on HDT Commodores can be challenging. Due to their limited numbers and unique performance modifications, it's best to seek out workshops that specialise in classic Australian vehicles or have a proven track record with performance cars. Ask for references and ensure they have experience sourcing HDT-specific parts.
What are some common engine issues to watch out for on a HDT COMMODORE 1986–1988?
Due to the performance-tuned nature of the HDT Commodore's engine, keep an eye out for signs of wear and tear, such as oil leaks, unusual noises, or decreased performance. Regular oil changes and inspections of the cooling system are crucial to prevent overheating and potential engine damage. Given the age of these vehicles, component failures are possible if the engine is pushed hard.