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# 14992.

Affected Component: POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

Summary

SOME VEHICLES EQUIPPED WITH 4R70W TRANSMISSION (DRIVESHAFT >70 INCH) MAY EXHIBIT A DRIVELINE VIBRATION / ROUGHNESS ON ACCELERATION OR UNDER LOAD AT ABOUT 50 - 55 MPH. *TT

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