2000 — 2002
5.7L V8 (LS1) - SS/Calais/Berlina
Petrol
Test drive task: Perform a slow speed turn on full lock in both directions. | Note: Listen closely for any clicking or binding sounds from the rear end, as the Limited Slip Differential (LSD) plates can wear over time on higher-mileage examples.
Test drive task: Gently accelerate through the gears while monitoring the temperature gauge. | Note: Keep an eye out for fluctuating temperatures or signs of overheating, as the cooling systems on the LS1 can become less efficient if the radiator or hoses have aged.
Check this by: Cycling through all climate control settings and modes while the engine is running. | Note: The HVAC actuators in the VX cabin are known to sometimes get stuck, which can make switching between floor and windscreen vents a little temperamental.
Check this by: Inspecting the roof lining and the top of the door cards during your walkaround. | Note: Interior trim sagging is quite common due to the age of the adhesives used back in the early 2000s, so it is worth checking if any panels are starting to peel away.
Usually the point where suspension bushings have seen their best days and might start showing signs of play.
A common window to look into replacing the water pump and checking the health of the fuel pump.
The stage where the timing chain and tensioners may require inspection to ensure the LS1 continues running smoothly.
Ensure the oil is changed every 7,500km to keep that V8 heart healthy and clean.
Keep a regular eye on your coolant levels and top up with the recommended GM-spec fluid.
Check your tyre pressures and tread depth regularly, as the V8 power can make short work of rear rubber.
Periodically inspect the serpentine belt for any signs of cracking or fraying.
Ensure your transmission fluid is fresh; a smooth-shifting gearbox is the secret to a long-lived Commodore.
Estimated repair costs if issues arise
As these cars age, the rubber bushings in the control arms can perish, affecting steering precision. Depending on the car's history, you might eventually need to budget for a full suspension refresh to regain that factory feel.
If this component needs attention in the future, it often involves replacing the radiator, hoses, and thermostat. This is a great preventative measure to ensure your V8 stays cool on those long Kiwi road trips.
If the roof lining starts to sag, it is a relatively common cosmetic fix. You would be looking at having the old material removed and fresh foam-backed fabric professionally installed.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer