Operation CHARM
: Car repair manuals for everyone.
Home
>>
Jeep Truck
>>
1991
>>
Cherokee 4WD L4-150 2.5L VIN P MFI
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Adjustments
Computers and Control Systems: Adjustments
The
idle speed
is controlled by the engine controller and is not adjustable.