How do I fix a Vauxhall Vectra Duelfuel - misfires when on gas?
I have a Vauxhall Vectra duelfuel (2001) when I switch to LPG if the revs drop when I press the accelator at first I get nothing then it accelerates with a slight jolt. Has anyone had this problem before and how do I fax it. Many thanks.
Ronnie, March 2009
