2 things come to mind, idle control and the throttle position sensor.
You need to tell what the engine is. I am assuming it to be a 2.3, as they were very common then.
Let us know what you have, engine/drive train, and we will try to figure out the problem.
White 2002 Ranger XLT Extended Cab 4.0 4x4 4.10 LS
K&N CAI 77-2529KP
2 1/4" Exhaust
Explorer Dome Light
IN THE WORKS:
Sable Electric Fan
“If you do not know where you are going, every road will get you nowhere.”
Last edited by Clem; 10-24-2009 at 07:56 PM.