Affected Component: POWER TRAIN:AXLE ASSEMBLY

Date Published
MAY 28, 2001
NHTSA TSB #
620164
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# 01108.

Summary
A WHINING NOISE HEARD FROM THE REAR DURING COASTDOWN FROM 97 TO 56 KM/H (60 TO 35 MPH). THIS NOISE WILL DISAPPEAR WHEN THE VEHICLE SLOWS DOWN BELOW 56 KM/H (35 MPH). THIS MAY BE CAUSED BY VARIATION IN TOOTH CONTACT BETWEEN THE DIFFERENTIAL RING GEAR, PINION, AND BY THE INABILITY OF THE ORIGINAL UPPER CONTROL ARM BUSHINGS TO ISOLATE THE NOISE. *TT