We may have found other answers which could help you.
Click here for Replace Valve Stem Seals
Central lock key doesn't work?
Why does my engine cut out when I place my foot on the clutch?
What is the spark plug gap on a 2004 TS Holden Astra 1.8 litre?
vectra holden?
power fades at cruicial times like when pulling out into traffic?
vectra jsii cd 2000 v6?