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Service bulletins for the 1994 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.

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

By type

By component

By trouble code

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

Bulletins, newest first
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
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
00152000-06-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
73662000-05-15. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. SOME VEHICLES EQUIPPED WITH MANUAL TRANSMISSION MAY EXHIBIT NEUTRAL GEAR ROLLOVER NOISE (A LIGHT METALLIC RATTLING SOUND FROM THE TRANSMISSION) WHICH OCCURS AT IDLE WITH TRANSMISSION IN NEUTRAL CLUTCH ENGAGED (CLUTCH PEDAL UP). *TT
66032000-05-11. Service bulletin. POWER TRAIN:DRIVELINE. SOME VEHICLES MAY EXHIBIT AN AUDIBLE PINGING OR CREAKING NOISE THAT MAY BE HEARD FROM THE DRIVELINE WHEN ENGINE TORQUE IS INITIALLY APPLIED TO THE DRIVELINE. *TT
134232000-04-06. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. VEHICLES EQUIPPED WITH MANUAL TRANSMISSION MAY EXHIBIT NEUTRAL GEAR ROLLOVER NOISE WHICH OCCURS AT IDLE WITH TRANSMISSION IN NEUTRAL AND CLUTCH ENGAGED. *TT
991611999-10-04. Service bulletin. POWER TRAIN:DRIVELINE. EXPERIENCING AN AUDIBLE PINGING OR CREAKING (NOT A CLUNKING NOISE) HEARD FROM THE DRIVELINE WHEN ENGINE TORQUE IS INITIALLY APPLIED TO THE DRIVELINE SUCH AS WHEN SHIFTING FROM PARK TO DRIVE OR REVERSE, BETWEEN DRIVE AND REVERSE. *TT
9830741999-09-21. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. CONCERNS WITH AXLE WIND-UP AND / OR CLUNKING, POPPING, RATCHETING TYPE NOISES WHEN MAKING CORNERING MANEUVERS. *TT
129051999-09-08. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SOME VEHICLES MAY EXPERIENCE AXLE WIND UP AND / OR CLUNKING, POPPING, RATCHETING TYPE NOISES WHEN MAKING CORNERING MANEUVERS ON VEHICLES EQUIPPED WITH A FOUR WHEEL DRIVE HI OR LOW RANGE MODE. *TT
981121999-07-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUBJECT REGARDING A NEW SERVICE CENTER SUPPORT THAT USES A THRUST BEARING (#3 AND #4) IN PLACE OF THRUST WASHERS HAS BEEN RELEASED. *TT
98881998-07-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION ON A NEW TRANSMISSION FLUID USAGE CHART. *YC
9711109723121998-03-30. Service bulletin. POWER TRAIN:DRIVELINE. CONCERNS WITH "PINGING" OR "CREAKING" BEING HEARD FROM THE DRIVELINE WHEN SHIFTING FROM PARK TO DRIVE OR REVERSE, BETWEEN DRIVE AND REVERSE, OR WHEN ENGAGING THE CLUTCH. *YC
BC23019705011997-09-12. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. NEW CLUTCH SLAVE CYLINDER WITH A REDESIGNED LIP SEAL. *TW
975111997-07-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. FLUID- TRANSMISSION FLUID USAGE CHARTS. *JD
9626121997-06-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. TRANSAXLE - TORQUE CONVERTER REPLACEMENT GUIDELINES AND TORQUE CONVERTER/TRANSAXLE COOLING SYSTEM CLEANING PROCEDURES - SERVICE TIP. *TW
9624171997-06-17. Service bulletin. POWER TRAIN:DRIVELINE. NOISE - PINGING OR CREAKING FROM DRIVELINE WHEN VEHICLE IS PUT INTO GEAR. *TW
962491997-06-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. TORQUE CONVERTER - LEAK TEST PROCEDURE - SERVICE TIP. *TW
BC06789610251997-04-24. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. INFORMATION ON AODE/4R7W TRANSMISSION MAIN CONTROL & CASE REPLACEMENT. *TT
952091996-04-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SPARK KNOCK/DETONATION MAY OCCUR WHILE CRUISING OR ACCELERATING AT HIGHWAY SPEEDS W/ AMBIENT TEMPS OF 70 DEGREES F (21 DEGREES C) OR HIGHER. THIS IS DUE TO TOO MUCH SPARK ADVANCE. REPLACE THE POWERTRAIN CONTROL MODULE (PCM) W/ A REVISED PCM.
952071996-04-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES MAY STALL OR NEAR-STALL ON INITIAL START-UP AFTER AN EXTENDED SOAK TIME AND ENGINE AT AMBIENT TEMP. THIS IS DUE TO FUEL CALIBRATION REQUIREMENTS OF THE POWERTRAIN CONTROL MODULE (PCM), AT CERTAIN AMBIENT TEMPS, NOT PROPERLY MATCHED TO FUEL REQUIREMENTS DURING INITIAL START-UP. THIS CAUSES A LEAN CONDITION AND THE ENGINE IS NOT ABLE TO RECEIVE THE REQUIRED FUEL FOR PROPER IDLE.
BC01319601021996-04-25. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. 4X4 FRONT AXLES MUST USE HYPOID 4X4 GEAR OIL P/N F1TZ-19580-A & HIGH TEMP 4X4 FRONT AXLE & WHEEL BEARING GREASE WHEN SERVICING. IT IS NOT RECOMMENDED TO USE HEAVIER WEIGHT LUBES IN THESE FRONT AXLES.
9517111996-04-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION-A4LD-HARSH 1-2 UPSHIFT-VEHICLES EQUIPPED WITH 4.0L ENGINE.*SD
BC13509509061996-04-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. HIGH ALTITUDE TRANSMISSION AVAILABLE. *TW
951291995-11-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION-A4LD-HARSH 1-2 UPSHIFT-VEHICLES EQUIPPED WITH 4.0L ENGINE. *TW

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