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2003 Ford F-250 Super Duty XL 5.4L Misfire
Posted to Ford Driveability on 12/9/2008 10 Replies

This truck came to us with a misfire on 3 cylinders...changed coils and plugs on cylinders 4,5 and 7...This only corrected the condiion on cylinder 5...Did an injector flow test on all injectors and all were the same...Then did compression test on all cylinder...

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  Related Documents & Media  2003 Ford F-250 Super Duty XL

 
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car Vehicle Data

2003 Ford F-250 Super Duty XL

VIN 1FTNF20L33
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

2003 Ford F-250 Super Duty XL

VIN 1FTNF20L33
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways