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Service bulletin 011307

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id621129
Published by NHTSA2001-09-07
Manufacturer's number011307
Manufacturer's date2001-07-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

SOME VEHICLES EQUIPPED WITH A 4R70W AUTOMATIC TRANSMISSION MAY EXHIBIT A CLUNK NOISE DURING THE 2-1 DOWNSHIFT EVENT. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
FORD FORD

Listing a model year does not mean every vehicle of it is concerned: the document says which.