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1999 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, MIL Lamp on
Jeep came in with 3 misfire codes and 2 coil circuit codes. tuned up the vehicle and misfire codes and one coil code are gone. Tried swapping coils from 2 other cylinders and code stays on cyl #4. Ignition primary scope looks good. Wiring harness ohmed out goo...
FIX posted 6/29/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 1J4GW68N9X |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0354 | Ignition Control Module Circuit 4 Malfunction |
Message Closed w/FIX
Vehicle Data
1999 Jeep Grand Cherokee Limited
| VIN | 1J4GW68N9X |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0354 | Ignition Control Module Circuit 4 Malfunction |
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