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Service bulletins for the 1999 Ford Expedition

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.

293 on file from NHTSA, as of 2026-10-19.

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By component

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Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
056182005-12-07. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. REAR AXLE NOISE REPAIR. *TT
0421072005-04-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *TT
031482003-10-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. NEW TRANSMISSION COOLER FLUSHER - SERVICE TIPS. 2003 ESCORT AND SUPER DUTY F SERIES INCLUDED. *TT
158972002-12-06. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SUBJECT REGARDING DRIVELINE ANGLE-RELATED VIBRATION AT VARIOUS SPEEDS AND LOAD CONDITIONS. *TT
157492002-11-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH 4 WHEEL DRIVE MAY EXHIBIT A NOTCHY OR STICKING FEELING IN SLOW SPEED TURNS WITH NO EFFECT ON STEERING EFFORTS OR ASSIST WHILE IN THE AUTOMATIC 4X4 POSITION. *TT
160332002-11-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. SOME VEHICLES WITH ELECTRONIC SHIFT-ON-THE FLY MAY EXHIBIT AN INADVERTENT 4X4 LOW ENGAGEMENT WHILE DRIVING. *TT
02582002-11-04. Service bulletin. POWER TRAIN. INOPERATIVE OR INACURRATE SPEEDOMETER, 4X4 LAMP ILLUMINATD, AND / OR DIAGNOSTIC TROUBLE CODE P1635 OR P1639. *TT
153192002-04-15. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SOME VEHICLES BUILT BEFORE JUNE 8, 2000 AND EQUIPPED WITH A4WD MAY EXHIBIT A HIGH-SPEED MOAN OR DRIVELINE PULSATION/SHUDDER. *TT
011812001-11-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH. BRAKE SHIFT INTERLOCK.*JB
151232001-11-08. Service bulletin. POWER TRAIN:DRIVELINE. SOME VEHICLES MAY EXHIBIT A DRIVELINE VIBRATION AT SPEEDS BETWEEN 60-70 MPH. *SLC
150112001-10-23. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). EXHIBITING AN UNCOMMANDED SHIFT WHEEL LOW DURING LOW SPEED MANEUVERING. *TT
011412001-09-05. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). SOME VEHICLES MAY EXHIBIT INADVERTENT 4X4 HI OR LOW SHIFT EVENTS, 4X4 AND / OR LOW RANGE INDICATOR FLASHING OR SOLID OR VEHICLE STUCK IN 4L AFTER UNCOMMANDED SHIFT. *TT
011372001-09-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH A 4R70W AUTOMATIC TRANSMISSION MAY EXHIBIT A CLUNK NOISE DURING THE 2-1 DOWNSHIFT EVENT. *TT
137372001-07-23. Service bulletin. POWER TRAIN. INOPERATIVE OR INACCURATE SPEEDOMETER AS WELL AS 4X4 LIGHT INOPERATIVE AND / OR DIAGNOSTIC TROUBLE CODE P1635 AND / OR P1639 AFTER A POWERTRAIN CONTROL MODULE (PCM) HAS BEEN REPLACED. *TT
149182001-07-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). 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
001422001-04-16. Service bulletin. POWER TRAIN. INOPERATIVE OR INACCURATE SPEEDOMETER, 4X4 LAMP ILLUMINATED AND / OR DIAGNOSTIC TROUBLE CODES (DTCS) P1635 OR P1639 PRESENT AFTER A POWERTRAIN CONTROL MODULE (PCM) OR INSTRUMENT CLUSTER REPLACEMENT. *JB
0023102001-03-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM. *TT
122902001-01-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. SOME VEHICLES EQUIPPED WITH 4R100 TRANSMISSION MAY EXHIBIT A DIAGNOSTIC TROUBLE CODE P1744 (TORQUE CONVERTER CLUTCH SLIPPAGE DETECTED). *TT
122662001-01-18. Service bulletin. POWER TRAIN. SOME VEHICLES MAY REQUIRE TECHNICAL ASSISTANCE FOR SPEEDOMETER ACCURACY CONCERNS. *TT
122662001-01-18. Service bulletin. POWER TRAIN. SOME VEHICLES MAY REQUIRE TECHNICAL ASSISTANCE FOR SPEEDOMETER ACCURACY CONCERNS. *TT
121982001-01-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. SOME VEHICLES WITH THE 5.4L ENGINE MAY EXHIBIT DIFFICULTY ENGAGING INTO AND OUT OF 4X4 LOW, WHILE COLD. *TT
53742001-01-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. SOME VEHICLES EQUIPPED WITH 4R100 TRANSMISSION MAY EXHIBIT A DIAGNOSTIC TROUBLE CODE (DTC) P1744 (TORQUE CONVERTER CLUTCH SLIPPAGE DETECTED). *TT
52432001-01-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. INFORMATION ON VEHICLES WITH THE 5.4L ENGINE EXHIBITING DIFFICULTY ENGAGING INTO AND OUT OF 4X4 LOW. *TT
51412001-01-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 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
991522001-01-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.