CARFIX

Holden Commodore LTG Hatchback (2017–2020)

The Holden Commodore Base, a masterclass in automotive engineering and design, redefines the standards set by its predecessors. Imported from Germany, it offers a fresh perspective with its efficient performance and sophisticated features. Owners should stay informed about potential challenges to ensure their driving experience remains seamless.

Parts for the Holden Commodore LTG Hatchback

Known issues

Common issues reported include transmission problems (jerky shifts, failure), coolant leaks, and electronic glitches, especially with the infotainment system. The alloy wheels can be susceptible to damage from potholes. The turbocharger needs regular oil changes, at shorter intervals than the typical servicing regime. Ensure the correct grade of oil is used.

WOF tips

Pay attention to tire wear (especially on the rear tires of the V6 models), brake condition, and any signs of rust, especially around the doors and sills. All lights must be functional and properly aligned. Suspension components should also be closely inspected for wear and tear, as the Commodore could be used for towing or carrying heavy loads, and accelerate component wear.

About the Holden Commodore LTG Hatchback

Regular servicing of your Commodore is crucial to preserving its integrity. Key areas requiring attention include oil changes, filter replacements, and timely spark plug checks to maximize engine performance. Pay particular attention to the transmission system; issues can arise, manifesting as jerky shifts or potential failures. The cooling system, crucial for preventing overheating, must also be monitored around the 150,000 km mark. Ensure that components like the water pump, thermostat, and radiator hoses are inspected and serviced as needed, linking naturally to our Cooling category.

Don't overlook the braking system, which can reveal its age through wear over time. Front and rear brake services, including parts like pads and rotors, should be part of your regular maintenance checklist—ensuring safety and reliable stopping power. Explore our offerings in the Braking category. Furthermore, efficient operation relies on effective filtration—regular checks and replacements of oil and air filters keep your engine running smoothly. Visit our Filtration category for the right parts to keep your vehicle performing at its best. Staying proactive about these services not only preserves your Commodore’s performance but can also save you money in the long run.

Questions owners ask

What are some common problems I should watch out for with my 2017-2020 Holden Commodore?
Keep an eye out for potential transmission issues like jerky shifts or complete failure. Coolant leaks are also a known problem. Some owners have reported electronic glitches, particularly with the infotainment system. Turbochargers need regular oil changes, at shorter intervals than the typical servicing regime. Ensure the correct grade of oil is used. Alloy wheels can be damaged by potholes.
How often should I service my 2017-2020 Holden Commodore?
The recommended service interval for your Holden Commodore is every 15,000 km. Regular servicing, including oil and filter changes, spark plug checks, and attention to the transmission and cooling systems, is crucial for maintaining its performance and reliability.
What should I check on my 2017-2020 Holden Commodore to pass a WOF in New Zealand?
When getting your Commodore ready for a WOF, pay close attention to tire wear, especially on the rear tires of V6 models. The brake condition is critical, so inspect pads and rotors. Look for any signs of rust, particularly around the doors and sills. Ensure all lights are working and properly aligned. Suspension components should also be inspected for wear and tear.
Where can I get brake pads and rotors for my 2017-2020 Holden Commodore in NZ?
CARFIX stocks a range of brake pads and rotors for your Holden Commodore 2017-2020. You can find them in our [Braking category](/shop/braking). Regular brake services are essential for safety and reliable stopping power.
My Holden Commodore's transmission is shifting roughly. What could be the problem?
Jerky shifts can indicate a transmission problem in your 2017-2020 Holden Commodore. It's important to have this checked by a qualified mechanic as soon as possible to prevent further damage or potential failure. Regular transmission servicing is crucial.
How important is it to maintain the cooling system on my 2017-2020 Holden Commodore?
Maintaining the cooling system is very important, especially as your Commodore approaches 150,000 km. Inspect components like the water pump, thermostat, and radiator hoses. Overheating can cause significant engine damage, so proactive cooling system maintenance is essential. CARFIX has a range of cooling parts in our [Cooling category](/shop/cooling).
What type of oil filter does my 2017-2020 Holden Commodore take, and where can I buy one?
CARFIX stocks oil filters suitable for the 2017-2020 Holden Commodore. You can find the correct filter for your vehicle in our [Filtration category](/shop/filtration). Regular oil and filter changes are a key part of maintaining your Commodore's engine health.