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# BC3491972301.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Summary

SOME 4.0L ENGINES WITH BLOCK HEATERS MAY EXPERIENCE COOLANT LEAKS DUE TO INTERFERENCE WITH THE BLOCK. *JD

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