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Mon 4 Sep 2006 00:47

vauxhall vectra 2.0di turbo sluggish - keith1311

hi all hope someone can help me iv been looking at your threads and checking my car for faults as described on your site i have a vectra 2.0 deisel turbo di p reg i get 4500rpm flat out but no turbo boost turbo working just no boost replaced vacume pump pipes and sensors only thing left is maf sensor as when on only get 4500 but when off get 4000 rpm could this be the problem for lack of boost cheers if any one can help i thankyou

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Mon 4 Sep 2006 13:19

vauxhall vectra 2.0di turbo sluggish - helicopter

I had a similar problem with the same model company Vectra. Lots of bits including MAF replaced at huge cost.

Turned out that the catalytic converter was blocked as it had been used very little and for short local journeys.

Replaced the cat and the difference was amazing.

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