My Vp seems to idle finebut wen under throttle pops (1-5 times max) and has a slight miss once over 3000 smooths out a bit but still has a slight miss.
check your plugs and change em if there more then 10,000km or 6months old. make sure the gap is 1.5mm. make sure the leads are a tight fit on the plugs, if there getting on a bit replace em. lift the bonnet at night somewhere where there is no ambient light, you will quiet possibly some arcing along the leads
Body by Holden, Soul by Brock
the Legend will live forever
VN exec T5: 15.1sec @92.2mph 1/4 mile, 9.7sec @ 74.6mph 1/8mile, 2.3sec 60ft, 0-60mph 6.827sec 22/11/07 Gtech competition
its deffently your plugs and leads, put new plugs in and leads and it will be smooth as. or well as smooth as a vp is goin to get.
long live tha buick motor
Yep, Id say change the plugs and leads over and see if that helps