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Code P1391 Intermittent Loss of CMP or CKP
We have a 1996 Jeep Cherokee Sport 4.0L Auto w/4X4, od, a/c, p/s, cruise so on and so forth that has been idling rough and intermittent stalling with a check engine light on. The code that keeps coming up is P1391 Intermittent Loss of CMP or CKP. Here's the ti... Login to read more. 
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| VIN | 1J4FJ68S6T |
| Engine | 4.0 L |
| Trans | 4-speed Automatic (Electronic) |
| Symptoms | Hesitation, Mil Lamp On, Poor Fuel Economy, Poor Idle Quality, Stall |
Vehicle Data
1996 Jeep Cherokee Sport 4.0L Hesitation, Mil Lamp On, Poor Fuel Economy, Poor Idle Quality, Stall
| VIN | 1J4FJ68S6T |
| Engine | 4.0 L |
| Trans | 4-speed Automatic (Electronic) |
| Symptoms | Hesitation, Mil Lamp On, Poor Fuel Economy, Poor Idle Quality, Stall |
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