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Service bulletin ASI-44352

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 id10055062
Published by NHTSA2014-04-04
Manufacturer's numberASI-44352
Manufacturer's date2014-01-01
NHTSA componentPOWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

NHTSA's summary

FORD: DUE TO VEHICLES, WITH CARBON FIBER CLUTCHES, A CHATTER OR MOAN/GROAN NOISE IS HEARD WHILE MAKING SHARP TURNS, AT LOW SPEED AND IS CHARACTERISTIC OF HEAVY DUTY/RACING TYPE LIMITED SLIP DIFFERENTIAL. MODEL 2007-2014 MUSTANG GT500, GT, BULLITT. *PE

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, Differential

Vehicles listed
FORD MUSTANG2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014

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