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Service bulletin 15922

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 id637824
Published by NHTSA2002-12-06
Manufacturer's number15922
Manufacturer's date2002-05-01
NHTSA componentPOWER TRAIN

NHTSA's summary

SUBJECT REGARDING INACCURATE SPEEDOMETER. *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 MUSTANG1999, 2000, 2001, 2002

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
062162005-04-28. Service bulletin. LIMITED SLIP AXLE CHATTER, SHUDDER, BINDING SENSATION, OR VIBRATION DURING LOW SPEED TURNING MANEUVERS. *TT
0421072005-04-28. Service bulletin. GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *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
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
175102004-06-14. Service bulletin. DRIVELINE CLUNK DURING GEAR CHANGES AND/OR QUICK ACCELERATION AFTER COAST (TIP-IN) CLUNK. *TT
160692002-11-07. Service bulletin. SOME COBRAS MAY EXHIBIT A CLUNK NOISE FROM THE DRIVELINE DURING A QUICK ACCLERATION JUST AFTER COAST (TIP-IN CLUNK). *TT
160672002-11-07. Service bulletin. SOME VEHICLES WITH MANUAL TRANSMISSION MAY EXHIBIT A HARD TO SHIFT INTO GEAR CONDITION PARITCULARLY FROM A STOP INTO FIRST OR REVERSE GEAR. *TT
02582002-11-04. Service bulletin. INOPERATIVE OR INACURRATE SPEEDOMETER, 4X4 LAMP ILLUMINATD, AND / OR DIAGNOSTIC TROUBLE CODE P1635 OR P1639. *TT