2007 Vauxhall Astra knocking noise from alternator

Car: Vauxhall Astra
Year: 2007
Variant: 1.7cdti life
Categories: Running Rough, Starting & Power Loss
after start up knocking noise occurs at low revs ,it appears to be coming from the alternator,i have been told there is a clutch system fitted to increase belt life, i suspect this is the fault. can this be easily overhauled and whats involved
regards
Posted: Jul 5, 2010 (13 years ago)
it will be quicker and easier for you to fit a new alternator if you are sure thats what is knocking,if the car is still under warranty then the alternator will be covered
Posted Jul 5, 2010 (13 years ago)

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