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2001 Ford F-250 Super Duty Lariat 7.3L Misfire
Posted to Ford Driveability on 5/28/2009 15 Replies

Mis fire happens at [...] rpm at 45-55 mph Contribution test shows #8 failing replaced three times with ford reman--- stills fails contibution test. Had at ford dealer and they could not find the problem. No smoke and or evidence of any fluid consumption. Now ...

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Message Closed w/FIX

car Vehicle Data

2001 Ford F-250 Super Duty Lariat

VIN 1FTNX21F51
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

2001 Ford F-250 Super Duty Lariat

VIN 1FTNX21F51
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways