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Chris
Chris, Shop Foreman
Category: Jeep
Satisfied Customers: 3379
Experience:  Jeep Certified Master Tech
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222mk, 2000 grand jeep Cherokee irrational surging no check engine

Customer Question

2000 grand jeep Cherokee irrational surging no check engine on did head work job earlier did great this recently start
Submitted: 2 years ago.
Category: Jeep
Expert:  bill replied 2 years ago.
do you have a scan tool that can read the engine computer data stream?the problem you have is USUALLY caused by a bad throttle position sensor, the sensor cn give erratic signals that drive the idle control valve nuts and it opens and closes causing the surging
Customer: replied 2 years ago.
Crank sensor was not bolted down moving thanks
Expert:  bill replied 2 years ago.
ok