
1999 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, MIL Lamp on
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FIX posted 11/21/2004
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Message Closed w/FIX
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VIN | 1J4GW68N1X |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI / COP |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Idle, Intermittently |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |
Message Closed w/FIX
Vehicle Data
1999 Jeep Grand Cherokee Limited
VIN | 1J4GW68N1X |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI / COP |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Idle, Intermittently |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |