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Service bulletins for the 1999 Ford Ranger

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.

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

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By trouble code

Only bulletins with component: Automatic transmission are shown. Show all

Bulletins, newest first
0421072005-04-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *TT
042172005-04-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). GENERAL POWER TRAIN CONTROL MODULE (PCM) 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
011812001-11-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH. BRAKE SHIFT INTERLOCK.*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
991522001-01-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA. *TT
135052000-11-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. ALL 4X4 VEHICLES WITH ELECTRONIC SHIFT ONTHE FLY TRANSFER CASES WILL DISPLAY CONTACT PLATE PIDS OPPOSITE OF THE 1999 OR EARLIER WORKSHOP MANUAL INDICATES WHEN USING NGS WITH 15.0 LEVEL OR LATER SOFTWARE. *TT
128672000-11-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH 4R44E OR 5R55E TRANSMISSION MAY EXHIBIT SLIPPING SHIFTS, DELAYED OR NO ENGAGEMENTS. *TT
127042000-11-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SUBJECT REGARDING ALL VEHICLES REQUIRES A PARAMETER RESET TO BE PERFORMED ON THE PASSIVE ANTI-THEFT SYSTEM MODULE (PATS / VIC / HEC) WHEN THE POWERTRAIN CONTROL MODULE (PCM) IS REPLACED. *TT
99-61842000-11-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES MAY EXHIBIT SLIPPING SHIFTS, DELAYED OR NO ENGGEMENTS. *TT
9851752000-06-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES WITH 4X4 OPTION OPERATING IN 4X2 MAY EXHIBIT A SLIGHT OR A ROLLING THUMP / BUMP ON SLIGHT TO MODERATE ACCELERATION. *TT
9851742000-06-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES WITH 4X4 OPTION IN 4X2 MODE MAY EXHIBIT A PING SOUND ON SLIGHT TO MODERATE ACCELERATION IN FORWARD OR REVERSE. *TT
80082000-06-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. BUZZING AND GRINDING NOTCHY NOISE WHEN SHIFTING(2-3 UPSHIFT).
00152000-06-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
73532000-05-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES MAY EXHIBIT A CONDITION OF NO 4X4 LOW RANGE ENGAGEMENT OR A STUCK IN 4X4 LOW RANGE, WITH NO DIAGNOSTIC TROUBLE CODES STORED IN THE GEM MODULE. *TT
134122000-04-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES MAY EXHIBIT A CONDITION OF NO 4X4 LOW RANGE ENGAGEMENT OR A STUCK IN 4X4 LOW RANGE, WITH NO (DTC) DIAGNOSTIC TROUBLE CODE STORED IN THE GEM. *TT
991471999-11-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). INFORMATION ON USING THE SERVICE BAY TECHNICAL SYSTEM (SBTS) AND NEW GENERATION STAR (NGS) TESTER, AND TO UPDATE THE POWERTRAIN CONTROL MODULE (PCM) INFORMATION CHARTS. *TT
9916101999-10-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. CONCERNS WITH SLIPPING TRANSMISSION SHIFTS AND / OR DELAYED OR NO TRANSMISSION ENGAGEMENTS MAY OCCUR ON SOME VEHICLES. *TT
64581999-09-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES WITH 4R44E / 5R55E TRANSMISSIONS MAY EXHIBIT SLIPPING SHIFTS, DELAYED OR NO ENGAGEMENTS. *TT
99461999-09-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. CONCERNS WITH TRANSMISSION FLUID LEAKING AT THE RADIATOR. *TT
998141999-08-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUBJECT REGARDING SERVICE PROCEDURE FOR 4R44E / 5R55E ORANGE SERVICE TAGGED TRANSMISSIONS. *TT
99461999-06-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. CONCERNS WITH TRANSMISSION FLUID LEAKING AT RADIATOR. *TT

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