|02-08-2010 09:41 PM|
|jpdocdave||welcome to the forum, sounds like a vacuum leak possibly, you also have an idle air control motor on the other side of the tps that can stick and cause a hi idle.|
|02-08-2010 08:52 PM|
91 wrangler high engine idle
I have a 91 wrangler 4 cyl w/ MPI as the engine gets warmer the RPM's get higher. It will routinely idle at 2200-2300 at an intersection. I changed the throttle position sensor- no help.