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1987 Ford F-150 Custom 5.0L PING
Posted to Ford Driveability on 4/30/1998

On any kind of acceleration change or steady acceleration the truck pings almost a slight knock, at all temps. Replaced EGR valve, spark plugs and wires and no change. Other than current problem runs o.k.

  Related Documents & Media  1987 Ford F-150 Custom

 
Message Closed w/FIX

car Vehicle Data

1987 Ford F-150 Custom

VIN 1FTEF15N4H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPing
OccursAlways, on Accel
Message Closed w/FIX

car Vehicle Data

1987 Ford F-150 Custom

VIN 1FTEF15N4H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPing
OccursAlways, on Accel