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1988 Ford F-250 Custom 5.8L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire, Poor Fuel Economy
Posted to Ford Driveability on 11/3/2003 6 Replies

This truck after driving under a load, or hot, cyls #2,3,6,7 all flood out. Checking the injector feed from the ECM and found it to be holding the injectors open all the time,and raw fuel running out tail pipe. Check circuit for short to ground-OK replaced ECM...

6 Replies Received (View Replies)

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car Vehicle Data

1988 Ford F-250 Custom

VIN 2FTHF26H3J
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
SymptomsExcessive Emissions, No Start, Poor Idle Quality, Cuts Out, Stall, Misfire, Poor Fuel Economy
OccursHot, Under Load, on Accel, Idle, After a Hot Soak
Message Closed w/FIX

car Vehicle Data

1988 Ford F-250 Custom

VIN 2FTHF26H3J
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
SymptomsExcessive Emissions, No Start, Poor Idle Quality, Cuts Out, Stall, Misfire, Poor Fuel Economy
OccursHot, Under Load, on Accel, Idle, After a Hot Soak