Question about 1991 Jeep Comanche
I had the same problem... frustrating.
I picked up a repair manual at the parts store. I took off the throttle body and cleaned it with throttle body cleaner spray. I changed the Idle Air Control Valve (idle speed motor) which was very clogged. While I had the throttle body off I also changed the Map Sensor and Throttle Position Sensor. The manual will walk you through the steps. I had never done anything like this before. If I can do you so can you.
My Jeep has never run better. Good Luck
Posted on Jan 26, 2009
The tps(throttle position sensor) is bad
Posted on Sep 26, 2008
1990 JEEP COMANCHE 4.0 STANDARD. ENGINE STALLS WHEN I STEP ON CLUTCH AND BRAKE, IDLE GOES DOWN AND ENGINE STALLS THANKS
Posted on Dec 06, 2008
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Posted on Jan 02, 2017
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