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2001 Ford Expedition XLT 5.4L Poor Idle Quality, Misfire, Poor Fuel Economy
I need some help from the ford techs out there. I have a ford expedition that has a misfire on cylinder seven and I am at a loss. Another tech had replaced plugs and boots and the coil on number 7. I checked compression (140 psi) and did a cylinder leakage tes...
FIX posted 11/5/2003
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Related Documents & Media | VIN | [No VIN Available] |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| P0307 | Cylinder 7 Misfire Detected |
| P0357 | Ignition Coil 7 Primary Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2001 Ford Expedition XLT
| VIN | [No VIN Available] |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| P0307 | Cylinder 7 Misfire Detected |
| P0357 | Ignition Coil 7 Primary Circuit Malfunction |
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