1996 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Stall
This Jeep started cutting out on the freeway and then set the P1391 code. Both Cam and Crank sensors were replaced with Jeep dealer parts. When we started it, it would die if we gave it any throttle at all. The engine would stop with an audible clank noise...
Summary posted 4/9/2021
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Vehicle Data1996 Jeep Grand Cherokee Laredo
Trouble Codes
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Message Closed w/Summary
Vehicle Data
1996 Jeep Grand Cherokee Laredo
VIN | 1J4FX58S9T |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Stall |
Occurs | Always |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |