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2004 Ford F-150 STX 4.6L Ring Gear & Pinon
Posted to Ford PowerTrain on 11/4/2011 10 Replies

This truck came to us for a whine noise. The rear differential did exhibit a ring gear and pinon whine noise. Inspection found the pinon nut loose and the pinon gear moving excessively which wiped the bearings and ring and pinon gears. A differential rebuild w...

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  Related Documents & Media  2004 Ford F-150 STX

 
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 STX

VIN 1FTRX14W24
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedRing Gear & Pinon
ConditionsWhine on Coast Down
Misc.8.8 Rear Diff With Heavy Payload Option. Only Available in 2003.
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 STX

VIN 1FTRX14W24
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedRing Gear & Pinon
ConditionsWhine on Coast Down
Misc.8.8 Rear Diff With Heavy Payload Option. Only Available in 2003.