Hey All:
Purchased vectra c back in january and eml was on, code pointed to missfire on cylinder 1. set of new plugs (which looked shorter in length than ones fitted) sorted the missfire.
Car idled fine and revved to redline smoothly without hesitation or lumpyness.
however when driving it ran pretty rough and serious loss of power until revs reached 3.5k then it took off.
2-3 second rattle at start up when left stood still for a few hours or on cold mornings but no other chain noise after...
Suspected cam chain slipped
Purchased vectra c back in january and eml was on, code pointed to missfire on cylinder 1. set of new plugs (which looked shorter in length than ones fitted) sorted the missfire.
Car idled fine and revved to redline smoothly without hesitation or lumpyness.
however when driving it ran pretty rough and serious loss of power until revs reached 3.5k then it took off.
2-3 second rattle at start up when left stood still for a few hours or on cold mornings but no other chain noise after...
Suspected cam chain slipped