2007 Vauxhall Signum lack of power/jerking
Year: 2007
Variant: 1.9 CDTI
Categories:
Running Rough, Starting & Power Loss
When going uphill @ 50mph plus in 5th/6th gear there is a lack of power/jerking briefly for about 10 seconds then problem goes away.
Posted: Oct 6, 2009 (14 years ago)
check intercooler hoses for splits and leaks!!! does the exhaust give out black smoke at same time!!!?
Posted Oct 7, 2009 (14 years ago)
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