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1988 Ford E-250 Econoline Custom 5.0L Misfire, LEAN BACKFIRE ON ACC
Posted to Ford Driveability on 3/4/1998

Hi Guys this one has me running in [...] my tech fired this thing up after engine replacment it hesitated and back fired on accel. At first O2 sensor stayed lean at all times found TAD solinoid letting vacuum bleed to divert air upstream all the [...] replacin...

  Related Documents & Media  1988 Ford E-250 Econoline Custom

 
Message Closed w/FIX

car Vehicle Data

1988 Ford E-250 Econoline Custom

VIN 1FTFE24N0J
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsUS FED
SymptomsMisfire, Lean Backfire on Acc
OccursAlways, on Accel
Message Closed w/FIX

car Vehicle Data

1988 Ford E-250 Econoline Custom

VIN 1FTFE24N0J
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsUS FED
SymptomsMisfire, Lean Backfire on Acc
OccursAlways, on Accel