Holden Commodore Problems

Try Glass's Guide on 9663 3009. Glass's Guide is the recognised reference source for values and will have the information you need.

Many things can affect fuel consumption and you need to keep on top of them to make sure you're getting the best economy possible.

THAT'S great news. It's the first clear indication there is a fix for what is a most frustrating problem.

A WE HAVE asked Holden to confirm there is a fix for this problem, because it appears to affect a lot of cars.

THE V8 SL/E is the most desirable of the VC Commodores so will appeal to enthusiasts, but earlier Commodores are on the cusp of being collectable and values are somewhat depressed. In good condition you could expect $2500-5000, and the value will be determined by the amount of rust. Advertise in classic-car magazines or try an auction house such as Shannons.

REPLACING the lifters in the Gen III is a reasonably big job. The heads have to be removed and machined before they go back on. That's why the mechanic is suggesting that you do all lifters at the same time. It's likely to save you money in the long term. The quote, however, does seem a little steep. It probably should be more like $2000.

Two types of systems are available for the Commodore V6, an older-technology mixer system and a later vapour-injection system. The mixer system is like a carburettor on a petrol engine; the vapour-injection system can be compared with fuel-injection. The latter is preferable. It offers less loss of performance, better driveability, smoother idling and less risk of backfiring. But it is more expensive, so it will take longer to recoup the cost of installing it. Many brands offer both systems. The best way to make sure you have no significant problems down the track is to choose a respected brand and have it installed by an accredited, experienced installer.

YOU should be able to find a 2003 VY Acclaim or Lumina within your budget. You should get a tidy example with 100,000-125,000km on the odometer.

THANKS Sam, and for anyone thinking of doing the conversion the information about the need to change the diff ratio is important to note. For readers in Victoria, we have been told the Castlemaine Rod Shop is able to do the conversion too.

WE'VE passed your complaint on to Holden and we're looking forward to getting the results of their investigations. CarsGuide will keep you informed as we get more information.