Rough idle and stumble after engine warms up
Posted: Fri Nov 15, 2013 5:25 am85 Reliant wagon, 2.2 TBI. Idles smoothly during initial start up (cold), but as soon as it warms up (and as the rpms drop) it then sounds like it is missing (worse in gear). At this point it also has an off idle stumble as you roll into the throttle. Should I be looking at the MAF as the root cause? Any direction would be greatly appreciated.