answersLogoWhite

0


Best Answer

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

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What causes low idle on a 1990 jeep Cherokee?
Write your answer...
Submit
Still have questions?
magnify glass
imp