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Are you having problems with your 2004 Holden Adventra? Let our team of motoring experts keep you up to date with all of the latest 2004 Holden Adventra issues & faults. We have gathered all of the most frequently asked questions and problems relating to the 2004 Holden Adventra in one spot to help you decide if it's a smart buy.
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THE V8 Adventra was a bit of a dog in many respects, but 20 litres/100km is a bit too high. The Adventra is a heavy old nail so I would expect it to be pretty thirsty. I would think it should get 16-17 litres/100km on average. The only thing you can do is to make sure all is well with the engine and the electronics controlling it, make sure your tyres are inflated correctly and that wheel alignment is correct.