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2001 Ford F-150 XL 4.2L MIL Lamp on
Posted to Ford Driveability on 12/13/2011 11 Replies

Ok , i have this f150 that keeps giving me these two codes p0303 , p0304. Funny thing is it does not give the codes at idle only when i bring the rpm's up to around 1500 rpms then i can see on the scanner's misfire parameter (yes).but there is no misfire prese...

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  Related Documents & Media  2001 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

2001 Ford F-150 XL

VIN 1FTZF17251
Engine4.2 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursUnder Load

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Ford F-150 XL

VIN 1FTZF17251
Engine4.2 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursUnder Load

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected