Hey guys. newbie on this site, i same problem as a few other people on here but starting to get to the point of setting fire to my car. its a 2002 2.2 astra convertible z22se
started a couple of weeks ago, when stopping at junction the idle would go up and down then stay down and cut out.
I've changed the plugs,airfilter,fuel filter, tried another coil pack, cleaned the throttle body and breather pipes and still no joy.
please help
oh yeah and no fault codes