
2003 Ford Expedition XLT 5.4L Misfire, MIL Lamp on
this truck come in at around 1pm with the light on scanned codes. performed cylinder balance test no miss found. the truck drives good and no miss is felt nor shows on data pids. i let it cool down and re tested with same results. should i let it sit overnight...
FIX posted 5/23/2012
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Message Closed w/FIX
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VIN | 1FMFU15L73 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P0303 | Cylinder 3 Misfire Detected |
P0316 | Misfire Detected On Startup (Within the 1st 1000 Revolutions) |
Message Closed w/FIX
Vehicle Data
2003 Ford Expedition XLT
VIN | 1FMFU15L73 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P0303 | Cylinder 3 Misfire Detected |
P0316 | Misfire Detected On Startup (Within the 1st 1000 Revolutions) |