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1988 Ford Econoline E250 4.9L Cuts out, Misfire
Posted to Ford Driveability on 6/2/2003 3 Replies

Going whacko on this one. From the start acted like an injector problem but the O2 richens(to .9)when it acts [...] maybe 1 or 2 injectors acting up. Runs great at idle and hard throttle. Most time at 1/2 throttle will miss like 1 cyl. cut [...] only a fast je...

3 Replies Received (View Replies)

 
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car Vehicle Data

1988 Ford Econoline E250

VIN [No VIN Available]
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / port
EmissionsUS Fed
SymptomsCuts Out, Misfire
OccursHot, Under Load, on Accel, Intermittently
Message Closed w/FIX

car Vehicle Data

1988 Ford Econoline E250

VIN [No VIN Available]
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / port
EmissionsUS Fed
SymptomsCuts Out, Misfire
OccursHot, Under Load, on Accel, Intermittently