Holden Commodore Problems

Are you having problems with your Holden Commodore? Let our team of motoring experts keep you up to date with all of the latest Holden Commodore issues & faults. We have gathered all of the most frequently asked questions and problems relating to the Holden Commodore in one spot to help you decide if it's a smart buy.

Used Holden Commodore review: 2006-2009
By Graham Smith · 03 Jun 2011
The SV6 was a direct response to the success of Ford's XR6, which had pretty much buried the Commodore S, Holden's previous six-cylinder sports sedan.It's almost 20 years since Ford unveiled the XR6, so it's taken a long time, but there's no doubting that it has built a following among owners who believe you don't need to Drive a V8 to be sporty.As Ford's flyer has ascended the throne Holden's S has got lost in the traffic. To compete Holden needed a new hero six; that came in the form of the SV6.The SV6 built on the already sporty stance of the VE with added body enhancements to give it an even sportier look.Under the bonnet it had a high output version of the 3.6-litre double overhead camshaft Alloytec V6 that put out 195kW at 6500rpm and 340Nm at 2600rpm.Buyers could choose between a five-speed manual gearbox and an upgraded five-speed auto with a manual shifting option.Underneath it had a combination of MacPherson Strut front suspension and independent rear suspension, power steering and larger, more fade resistant ABS-supported disc brakes front and rear.With a body that was 50 per cent stiffer than the old model's, a new suspension set-up and close to 50/50 weight distribution the SV6 was blessed with a handling balance more associated with European models. On the road it was a revelation. It sat flat on the road, soaked up bumps with aplomb and went where it was pointed.Inside was a different story. Awash in dark tones and dull grey plastics, the new cabin was plain and a trifle disappointing.The handbrake was located in the centre console and awkward to use. You had to be careful not to pull it on too hard, as it could be very hard to release if you did.The SV6 was equipped with standard features like air-conditioning, cruise control, multi-function steering wheel, alarm, immobiliser, trip computer, seven speaker CD sound system, power driver's seat, body kit including a rear spoiler and 18-inch alloy wheels.Fit and finish was an issue immediately after the launch of the VE, odd noises were evident in early cars, so look and listen carefully when test driving cars.The V6 engine is quite robust and gives little trouble, although some owners feel it's a little weak at low engine speeds, which can make manual's hard to get off the line smoothly, and make it feel unresponsive when you crack the throttle.Like the engine the transmissions are solid and give little trouble. Make sure your car of choice has been serviced and inspect for crash repairs.The SV6 was well equipped with safety features, coming standard with dual front airbags and side front airbags, along with active support from ABS brakes, EBD electronic brakeforce distribution, BAS electronic emergency brake assist, traction control and electronic stability control. ANCAP rated it at 4 stars.Holden's official claim was 11.0L/100km for the six-speed manual and 11.3L/100km for the auto. Our reader reports that she gets 12.0L/100km in city type driving, but has got as low as 6.0L/100km on the highway. Holden says the SV6 is happy to run on regular unleaded and approves it for E10.Glenys Russell bought her 2007 SV6 manual in 2009 with 20,000 km on it and has since done another 43,000 km. It took some time to acclimatize to the clutch operation and the A-pillar, which she says is a huge blind spot. She has had the clutch replaced twice, the sound system has also been replaced twice, the plastic moulding on the driver's seat broke, the handbrake has stuck on, the ECM has been reprogrammed, and it currently has issues with the lower control arms, but all problems have been fixed under warranty."My car is extremely powerful, responsive, safe, and absolutely the best car I have ever driven."Punchy V6 with a stable chassis combine for a sporty ride, but lacks the presence of the Falcon XR6.
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The VY oil cooler is in the radiator and is generally trouble free, but the guys at AW Automatics recommend an external cooler for all towing applications.

Holden Commodore: Oxygen sensor
Answered by Graham Smith · 21 Jun 2011

You need to have a diagnostic checker run over the engine to know if the oxygen sensor is playing up. Before you do anything drain the fuel from the tank, put fresh fuel in the car and take it for an extended run.

Ask Smithy Xtra LPG Commodore running rough
Answered by Carsguide.com.au · 17 May 2011

There have been thousands of Commodores converted to LPG without any problems, so there’s no reason why yours shouldn’t also run well on gas. Take it back to the installer; it’s his responsibility to get it running properly. If you don’t have success doing that contact the manufacturer of the system he’s fitted to your car and ask for their help in resolving the problem. If you didn’t want to go back to the installer find another one who works with the same system and go to them.

Holden Commodore 2003: Engine troubles
Answered by Graham Smith · 30 May 2011

There are a number of things that could be causing the problem; you really need to get it to a mechanic the next time it happens. It could be the ignition coils, the crank angle sensor, the fuel pump or blocked injectors.

Commodore wagon LPG conversion
Answered by Graham Smith · 28 Jun 2011

The Ecotec engine will be fine on LPG, many thousands have been converted. My preference would be for the injection system, it runs better, is more reliable, less prone to backfiring, and delivers the savings you want. But that said the older venturi/mixer system also works fine. Both Impco and Emer are respected brands. If you want to get more info on them talk to other owners who have had those systems installed.

Holden Commodore: Seat trim problems
Answered by Graham Smith · 07 Jun 2011

Good to know if the plastic trim breaks on your Commodore. If it does, look deeper and have the dealer replace the foam as well as the plastic trim you can see. I’d say the real reason that they don’t change the foam is that it’s an expensive exercise, and nothing to do with the GFC.

Ask Smithy Xtra Series II Berlina bluetooth
Answered by Graham Smith · 30 May 2011

The issues around the functionality of certain Nokia phones are not isolated to our system. But we are working with Nokia to improve the compatibility of their systems with our vehicle infotainment.

Ask Smithy Xtra Commodore excess water use
Answered by Graham Smith · 07 Jun 2011

Have a mechanic do a leak check on the head gasket to see if it isn’t leaking there.

Holden Commodore: Best transmission fluid
Answered by Carsguide.com.au · 24 May 2011

From what we’ve been told there is no such thing as Dexron XI, so we’re not sure what oil has been used in your car. Dexron III is available and that’s the recommended oil, and Andrew at AW Automatics has told us that it’s still the oil to use.

Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and should not be relied upon as bespoke advice. Carsguide is not liable for the accuracy of any information provided in the answers.
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