the idle air control motor or iac motor is out. if this is a 4.0 liter, it is located on the throttle body to the left of the throttle position sensor and is removed by removing 2 screws. replace it and plug the new one in. can also cause full throttle condition
yes
A failing throttle position sensor is a common cause for idle speed fluctuations on a Jeep 4.7L.
no it wont fit cause ive just changed a 1990 jeep Cherokee transmission it had a 1998 jeep grand Cherokee transmission in it it broke the fly wheel and burned the torque converter up
if they are the same engine then yes.
5x4.5
My 89 jeep Cherokee surges at idle and sometimes stalls but runs fine once you are going what could cause this?
600-1200 the computer will vary it.
900-1200
fire=hot
What engine?
The original tire size for a 1990 Jeep Cherokee Laredo is P195/75R15. The tires are for 15 inch wheels for the vehicle.
1990 will require an OBD1 reader