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2000 Ford F-150 5.4L Misfire, MIL Lamp on
it keeps blowing the coil find crack at top of coil, i ran new wire from ecm to coil,also put scope on signal wire it looked fine both amp spike and volt signal, found u code in cng module coils last any were from 10 m to 1hr why does it keep blowing the coils...
FIX posted 9/24/2009
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Related Documents & Media | VIN | 2FTRF17Z1Y |
| Engine | 5.4 L / 8 cyl / BI-FUEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
| Misc. | Cng Bi Fueled |
Trouble Codes
| 304 | missfire 4 cylinder |
Message Closed w/FIX
Vehicle Data
2000 Ford F-150
| VIN | 2FTRF17Z1Y |
| Engine | 5.4 L / 8 cyl / BI-FUEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
| Misc. | Cng Bi Fueled |
Trouble Codes
| 304 | missfire 4 cylinder |
Video