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Service bulletin 99124

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 id606439
Published by NHTSA1999-08-20
Manufacturer's number99124
Manufacturer's date1999-06-14
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

EXPERIENCING A 4-3 COASTDOWN CLUNK WHEN DECELERATING FROM 48-32 KM/H (30-20 MPH). *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 F-1501999

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
042172005-04-15. Service bulletin. GENERAL POWER TRAIN CONTROL MODULE (PCM) PROGRAMMING PROCEDURES. *TT
031482003-10-29. Service bulletin. NEW TRANSMISSION COOLER FLUSHER - SERVICE TIPS. 2003 ESCORT AND SUPER DUTY F SERIES INCLUDED. *TT
160332002-11-06. Service bulletin. SOME VEHICLES WITH ELECTRONIC SHIFT-ON-THE FLY MAY EXHIBIT AN INADVERTENT 4X4 LOW ENGAGEMENT WHILE DRIVING. *TT
011812001-11-30. Service bulletin. BRAKE SHIFT INTERLOCK.*JB
011512001-11-01. Service bulletin. SOME VEHICLES EQUIPPED WITH A 4.6L ENGINE AND M5OD 5 SPEED MANUAL TRANSMISSIONS MAY EXHIBIT HESITATION ON ACCELERATION AND A CHECK ENGINE LIGHT ILLUMINATION WITH DIAGNOSTIC TROUBLE CODES 90172 AND 90175. *SLC
011372001-09-05. Service bulletin. SOME VEHICLES EQUIPPED WITH A 4R70W AUTOMATIC TRANSMISSION MAY EXHIBIT A CLUNK NOISE DURING THE 2-1 DOWNSHIFT EVENT. *TT
149182001-07-19. Service bulletin. THIS BULLETIN STATES THAT ON SOME VEHICLES (INCLUDING 2002 BLACKWOOD) A BATTERY DISCONNECT OR PARAMETER RESET IS REQUIRED DURING POWERTRAIN CONTROL MODULE (PCM) OR INSTRUMENT CLUSTER (VIC / HEC / ICM) REPLACEMENT. *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
51412001-01-13. Service bulletin. SOME VEHICLES WITH 4R100 TRANSMISSION MAY EXHIBIT A FLASHING TCIL WITH DIAGNOSTIC TROUBLE CODE (DTC) 1728 IN MEMORY.DTC 1728 IS DEFINED AS INTERNAL TRANSMISSION ELEMENT SLIPPAGE. THIS SPLIPPAGE CAN OCCUR ANYWHERE IN THE TRANSMISSION INCLUDING THE TORQUE CONVERTER.*TT