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Service bulletin 04134

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 id10009318
Published by NHTSA2004-09-22
Manufacturer's number04134
Manufacturer's date2004-07-12
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

TRANSMISSION RATTLE NOISE OR DIFFICULT TO SHIFT CONDITION ON VEHICLES EQUIPPED WITH A TREMEC T56 6 SPEED MANUAL TRANSMISSION. *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, Manual transmission

Vehicles listed
FORD MUSTANG2003, 2004

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

Other bulletins for the same vehicles and component
0426132005-04-29. Service bulletin. 1-2 SHIFT CLASH, GRIND OR HARD TO SHIFT - TR3650 5 SPEED MANUAL TRANSMISSION. *TT
041562005-01-04. Service bulletin. TR3650 MANUAL TRANSMISSION - JUMPS OUT OF GEAR 2ND AND/OR 3RD - CLASH NOISE AND/OR RASPY FEEL ON GEAR ENGAGEMENT. *TT
041982004-12-07. Service bulletin. MANUAL TRANSMISSION HARD TO SHIFT INTO FIRST/REVERSE FROM A STOP. *TT
179522004-09-24. Service bulletin. HARD TO SHIFT. *TT
175772004-07-23. Service bulletin. GEAR WHINE IN 1ST, 3RD AND REVERSE GEARS. *TT