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2004 Ford F-150 FX4 5.4L No Start, Poor Idle Quality, Misfire, MIL Lamp on
This nightmare came in for a simple PM spark plug replacement. #1 plug broke off, worked rest out. Removed plug with special tool and installed new plugs. Engine ran very rough with cylinders 1 & 7 having little or no output (not that way previously). Left ban...
FIX posted 8/14/2008
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Message Closed w/FIX
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| VIN | 1FTPW14504 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start, Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| B1342 | ECU Damaged (EEPROM Inside PCM Not Working) |
| B1601 | PATS Received Incorrect Key Code From Ignition Key Transponder |
Message Closed w/FIX
Vehicle Data
2004 Ford F-150 FX4
| VIN | 1FTPW14504 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start, Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| B1342 | ECU Damaged (EEPROM Inside PCM Not Working) |
| B1601 | PATS Received Incorrect Key Code From Ignition Key Transponder |
6 Replies Received
6 Replies Received
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