
2008 Ford F-150 XL 5.4L Poor Idle Quality, Misfire, MIL Lamp on
looking for some help, first we are diesel techs and dont have any time on spark ignition engines. we took this job for a good customer. the truck has codes po300/po305/po306/po307/po308 all misfire codes on the same [...] pressure is good,changed all spark pl...
FIX posted 1/19/2011
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VIN | 1FTPX14V68 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always |
Misc. | PCM Has Latest Calibration |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
P0306 | Cylinder 6 Misfire Detected |
P0307 | Cylinder 7 Misfire Detected |
P0308 | Cylinder 8 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2008 Ford F-150 XL
VIN | 1FTPX14V68 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always |
Misc. | PCM Has Latest Calibration |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
P0306 | Cylinder 6 Misfire Detected |
P0307 | Cylinder 7 Misfire Detected |
P0308 | Cylinder 8 Misfire Detected |