
2013 Ford F-150 FX4 5.0L Poor Idle Quality, Misfire, MIL Lamp on
We have this 13 Ford F150 with the 5.0. On cold start we have a misfire on cylinder number 4 that after about 45 seconds will disappear. Compression is perfect. Smoked intake for leak and found none. Replaced plugs, coil and boot and number 4 injector. We have...
FIX posted 4/4/2018
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VIN | 1FTFX1EF2D |
Engine | 5.0 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |
P0316 | Misfire Detected On Startup (Within the 1st 1000 Revolutions) |
Message Closed
Vehicle Data
2013 Ford F-150 FX4
VIN | 1FTFX1EF2D |
Engine | 5.0 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |
P0316 | Misfire Detected On Startup (Within the 1st 1000 Revolutions) |