
2000 Ford E-150 Econoline 4.2L Misfire
customer brought in with new plugs and wires, but missfiring, and code 303 for cyl 3 missfire. if i disconnect the egr vacuum line, problem goes away, plug back in missfire comes right back. is this a plugged egr port problem? customer tried coil pack with no ...
FIX posted 5/13/2007
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Message Closed w/FIX
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VIN | 1FDRE1422Y |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load |
Trouble Codes
P0303 | Cylinder 3 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 Ford E-150 Econoline
VIN | 1FDRE1422Y |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load |
Trouble Codes
P0303 | Cylinder 3 Misfire Detected |