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1986 Ford F-250 6.9L Misfire, Poor Fuel Economy
Posted to Ford Driveability on 6/19/2006 8 Replies

Need help on this 6.9 please. I did a valve job due to cracked head. The trouble I am having is its over fueling and missing bad. White smoke out tail pipe. I have check for air in the system with a clear hose and its OK. I have installed new injectors. By pas...

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  Related Documents & Media  1986 Ford F-250

 
Message Closed w/FIX

car Vehicle Data

1986 Ford F-250

VIN YFTHF261C8
Engine6.9 L / 8 cyl / DIESEL
Trans4-speed Standard
DeliveryFI
SymptomsMisfire, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1986 Ford F-250

VIN YFTHF261C8
Engine6.9 L / 8 cyl / DIESEL
Trans4-speed Standard
DeliveryFI
SymptomsMisfire, Poor Fuel Economy
OccursAlways