
1998 Jeep Cherokee Classic 4.0L Poor Idle Quality, Stall, Misfire, MIL Lamp on, rough idle,dtc1391
As noted above in the detailed description of my repairs and adjustments, I cannot seem to get rid of that dtc p1391. loss of camshaft crank. I was thinking of my crankshaft sensor, maybe my trigger wheel being too far away from the sensor, maybe trash stuck t...
FIX posted 7/23/2014
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Message Closed w/FIX
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VIN | 1J4FJ68S7W |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / multi-port |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Stall, Misfire, MIL Lamp on, Rough Idle,Dtc1391 |
Occurs | Always, Cold, Hot, Read Comments... |
Misc. | 4 Wd |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |
Message Closed w/FIX
Vehicle Data
1998 Jeep Cherokee Classic
VIN | 1J4FJ68S7W |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / multi-port |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Stall, Misfire, MIL Lamp on, Rough Idle,Dtc1391 |
Occurs | Always, Cold, Hot, Read Comments... |
Misc. | 4 Wd |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |