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1994 Ford Explorer Eddie Bauer 4.0L Heavy Pinging
Posted to Ford Driveability on 4/26/2001

This engine has a heavy pinging on acceleration in any gear from meduim to 3/4 throttle. Does not ping under full throttle. Scaned and no codes. Found PFE sensor hoses rotten. Replaced them with Ford parts. No help. Then tested for vacuum to the egr solenoid a...

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Message Closed w/FIX

car Vehicle Data

1994 Ford Explorer Eddie Bauer

VIN 1FMCU22X5R
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
SymptomsHeavy Pinging
OccursUnder Load
Misc.Fed Emissions
Message Closed w/FIX

car Vehicle Data

1994 Ford Explorer Eddie Bauer

VIN 1FMCU22X5R
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
SymptomsHeavy Pinging
OccursUnder Load
Misc.Fed Emissions