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# 12153.

Affected Component: POWER TRAIN

Summary

SOME 3.0L AND 4.0L RANGERS WITH 4 X 4 OPERATING IN 4.2 MODE MAY EXHIBIT A SLIGHT OR A ROLLING THUMP/BUMP ON SLIGHT TO MODERATE ACCELERATION. *MJS

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