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1988 Ford Super Duty 7.5L Misfire, Backfire
Posted to Ford Driveability on 4/26/1998

This vehicle first came to us last December. Complaint was that ever since engine was rebuilt the fuel economy was very poor, exhaust manifolds leaked, battery went dead, hard to start, poor overall performance. We performed KOEO, KOER tests and connected a br...

 
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car Vehicle Data

1988 Ford Super Duty

VIN 2FDLF4769J
Engine7.5 L / 8 cyl
EmissionsUS Fed. Emissions
SymptomsMisfire, Backfire
OccursOn Decel
Message Closed

car Vehicle Data

1988 Ford Super Duty

VIN 2FDLF4769J
Engine7.5 L / 8 cyl
EmissionsUS Fed. Emissions
SymptomsMisfire, Backfire
OccursOn Decel