TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Ford for this TSB. Call your local Ford dealer's service department & ask for a copy of TSB# 12843.

Affected Component: POWER TRAIN:AXLE ASSEMBLY

Summary

SOME 4X4 VEHICLES MAY EXHIBIT A HIGH PITCHED SQUEAL OR WHISTLE TYPE NOISE FROM THE FRONT END AT SPEEDS FROM 10 MPH TO 40 MPH. *TT

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