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2003 Ford Expedition XLT 5.4L Misfire, MIL Lamp on
trying to cover my rear. truck came in running fine but with mil on and complaint of occasional misfire. road tested fine but plugs were originals. tuned up but didnt see any obvious coil problems. noticed that misfire codes were all for last 4 plugs in firing...
FIX posted 4/25/2008
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Related Documents & Media | VIN | 1FMPV18L03 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0320 | No Crank Reference Signal To PCM |
| P0354 | Ignition Control Module Circuit 4 Malfunction |
| P0355 | Ignition Control Module Circuit 5 Malfunction |
| P0356 | Ignition Control Module Circuit 6 Malfunction |
| P0358 | Ignition Coil 8 Primary Circuit Malfunction |
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Vehicle Data
2003 Ford Expedition XLT
| VIN | 1FMPV18L03 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0320 | No Crank Reference Signal To PCM |
| P0354 | Ignition Control Module Circuit 4 Malfunction |
| P0355 | Ignition Control Module Circuit 5 Malfunction |
| P0356 | Ignition Control Module Circuit 6 Malfunction |
| P0358 | Ignition Coil 8 Primary Circuit Malfunction |
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