
1997 Ford F-150 Lariat 4.6L Misfire, MIL Lamp on
vehicle came in for running rough condition, found spark plug wires original and plugs very old, so we started out with a tune up & new fuel filter, cylinder compression around 145 on all cylinders. truck runs much better but still has miss under load at i...
FIX posted 5/7/2019
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Message Closed w/FIX
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VIN | 1FTDX18W5V |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load, Idle |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1997 Ford F-150 Lariat
VIN | 1FTDX18W5V |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load, Idle |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |