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Service bulletin 11756

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 id615258
Published by NHTSA2001-01-10
Manufacturer's number11756
Manufacturer's date1998-08-01
NHTSA componentPOWER TRAIN

NHTSA's summary

SOME VEHICLES MAY EXHIBIT FLUID LEAKING FROM THE REAR OF THE TRANSMISSION CAUSED BY AN INCORRECT DRIVESHAFT. *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

Vehicles listed
FORD MUSTANG1998

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
0421072005-04-28. Service bulletin. GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *TT
032612004-07-26. Service bulletin. NEW SERVICE PART - NUMBER 5 NEEDLE BEARING AND RACE KIT - 4R70W TRANSMISSION - SERVICE TIP. *TT
175772004-07-23. Service bulletin. GEAR WHINE IN 1ST, 3RD AND REVERSE GEARS. *TT
121202002-04-16. Service bulletin. SOME VEHICLES WITH 4R700 TRANSMISSIONS BUILT FROM 4/16/98 THROUGH THE END OF THE 1998 MODEL YEAR MAY EXHIBIT A LEAK FROM THE VENT AREA OF THE TRANSMISSION. *TT
012352002-04-16. Service bulletin. SOME VEHICLES EQUIPPED WITH THE T45 MANUAL TRANSMISSION MAY EXHIBIT A CONDITION OF BEING STUCK IN REVERSE, DIFFICULT TO SHIFT INTO REVERSE OR MAY POP OUT OF REVERSE. *TT
011812001-11-30. Service bulletin. BRAKE SHIFT INTERLOCK.*JB
150672001-09-05. Service bulletin. SOME VEHICLES EQUIPPED WITH A MANUAL TRANSMISSION MAY EXHIBIT A POWERTRAIN NOISE DESCRIBED AS A BRIEF ROAR, HOOT OR GROAN BETWEN 2500 - 3500 RPM WHEN THE CLUTCH PEDAL IS HALF WAY DOWN, DURING SHIFTING OR WHEN DEPRESSING AND RELEASING THE CLUTCH. *TT
0023102001-03-05. Service bulletin. SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM. *TT
002412001-03-02. Service bulletin. SOME VEHICLES MAY EXHIBIT A VIBRATION THAT MAY BE HEARD OF FELT AT THE CLUTCH PEDAL BETWEEN IDLE AND 2300 RPM, AND GOES AWAY WHEN DEPRESSING THE CLUTCH AT LEAST 25MM. *TT
122982001-01-18. Service bulletin. SOME VEHICLES EQUIPPED WITH 4R70W TRANSMISSIONS MAY EXHIBIT DELAYED OR NO 2-3 UPSHIFT, PRIMARILY WHEN THE TRANSMISSION IS COLD. TRANSMISSION CONTROL INDICATOR LIGHT (TCIL) MAY ALSO FLASH WITH DIAGNOSTIC TROUBLE CODE P0782. *TT