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Service bulletins for the 2001 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.

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

By type

By component

By trouble code

Bulletins, newest first
031812003-11-14. Service bulletin. ELECTRICAL SYSTEM. REMOTE KEYLESS ENTRY (RKE) - SERVICE TIPS. *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
03982003-09-17. Service bulletin. FUEL SYSTEM, OTHER. MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION WITH DIAGNOSTIC TROUBLE CODES P0442, P0455, P0456, P0457, P1442 OR CHECK FUEL CAP LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0457. *TT
03942003-09-17. Service bulletin. SERVICE BRAKES, HYDRAULIC. PULL TO RIGHT OR LEFT CONDITION WHILE BRAKING ON 4.2 (NON-EDGE) COIL SPRING EQUIPPED VEHICLES. *TT
168892003-09-08. Service bulletin. ELECTRICAL SYSTEM. AN RCM DIAGNOSTIC TROUBLE CODE B1881, B1882, OR B1883. *TT
0303022003-09-04. Service bulletin. POWER TRAIN:DRIVELINE:DRIVESHAFT. DRIVESHAFT - THUMP/CLUNK HEARD ON LIGHT ACCELERATION FROM A STOP OR WHEN BRAKING AND COMING TO A STOP. *TT
166262003-09-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. HESITATION OR SURGE CONDITION DURING CRUISE WITH THE AIR CONDITIONER ON. *TT
166102003-09-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NO START, NO COMMUNICATION WITH POWER TRAIN CONTROL MODULE (PCM) USING WDS/NGS OR A MISS/BUCK/JERK WHILE DRIVING. *TT
03352003-09-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. IDLE AIR CONTROL (IAC) VALVE DIAGNOSTIC SERVICE TIPS. *TT
03322003-09-03. Service bulletin. POWER TRAIN. THUMP TYPE NOISE/VIBRATION HEARD ON LIGHT ACCELERATION FROM A STOP OR WHEN BRAKING AND COMING TO A STOP. *TT
03222003-09-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. STREAMLINED DIAGNOSTIC PROCEDURE FOR VEHICLES WITH MALFUNCTION INDICATOR LAMP (MIL) ON AND DIAGNOSTIC TROUBLE CODES (DTCS) P0401, P0402, P1400 OR P1401, OR RUNS ROUGH, LACKS POWER, SURGE, POOR FUEL ECONOMY, AND THE ABOVE LISTED DTCS WITHOUT MIL. *TT
03582003-07-26. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. FLUID MAY LEAK OUT OF THE FRONT AXLE VENT TUBE. *TT *JB
03692003-07-23. Service bulletin. SEAT BELTS. DIAGNOSTIC TROUBLE CODE B1877 AND/OR B1881 INDICATING A HIGH RESISTANCE IN THE SAFETY BELT PRETENSIONER CIRCUIT. *TT *JB
03612003-07-23. Service bulletin. ENGINE AND ENGINE COOLING. MALFUNCTION INDICATOR LAMP ON WITH OR WITHOUT ROUGH RUNNING, LACK OF POWER, SURGE OR POOR FUEL ECONOMY WITH DIAGNOSTIC TROUBLE CODES P0401, P0402, P1400, P1401. *TT *JB
8701972003-03-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INCORRECTLY INSTALLED GEAR DRIVEN CAMSHAFT POSITION (CMP) SENSOR SYNCHRONIZER ASSEMBLIES CAUSING SURGE, LOST OF POWER, MALFUNCTION INDICATOR LAMP ON AND DIAGNOSTIC TROUBLE CODES P1336, P1309 AND P0340. *TT
02832002-12-09. Service bulletin. POWER TRAIN. SOME VEHICLES EQUIPPED WITH A 2.3L, 3.0L OR 4.0L ENGINE AND 5R44E OR 5R55E AUTOMATIC TRANSMISSION MAY EXHIBIT A FLUID LEAK AT THE TRANSMISSION SERVO COVERS IN COLD CLIMATES. *TT
02822002-12-09. Service bulletin. POWER TRAIN. SOME VEHICLES BUILT PRIOR TO 9/15/2001 MAY EXHIBIT LOW LINE PRESSURE READINGS WHILE IN DRIVE, NO 2ND GEAR, NO 3RD GEAR, NO ENGINE BRAKING IN MANUAL 1ST AND SLIPPING SHIFTS AND / OR DELAYED ENGAGEMENTS. *TT
02812002-12-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES EQUIPPED WITH THE 4.0 SOHC (SINGLE OVER-HEAD CAM) ENGINE MAY EXHIBIT A PRIMARY TIMING CHAIN RATTLE NOISE. *TT
158872002-12-04. Service bulletin. POWER TRAIN. SOME VEHICLES MAY EXHIBIT A NO 1-2 UPSHIFT, NO 2-3 UPSHIFT, A NO ENGINE BRAKING CONDITION IN MANUAL 1 OR DIAGNOSTIC TROUBLE CODE P0732 (GEAR 2 INCORRECT RATIO) OR P0733 (GEAR 3 INCORRECT RATIO). *TT
158802002-12-04. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. SOME VEHICLES MAY EXHIBIT A DISENGAGED FAN CLUTCH BEARING SQUEAL NOISE IN COLD WEATHER. *TT
158692002-12-04. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE). SOME VEHICLES MAY EXHIBIT AN INTERMITTENT SOFT CLUTCH PEDAL WHICH MAY CAUSE DIFFICULTY IN SHIFTING GEARS (A NOTCHY FEEL). *TT
158592002-12-04. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. SOME VEHICLES WITH 4WABS MAY EXHIBIT DIAGNOSTIC TROUBLE CODES C1233 AND C1234 (ANTI-LOCK BRAKE SENSOR OUTPUT FAILURE). *TT
158132002-12-02. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. SOME VEHICLES EQUIPPED WITH 4WABS MAY EXHIBIT DIAGNOSTIC TROUBLE CODES C1233 AND C1234 (ANTI-LOCK BRAKE SENSOR OUTPUT FAILURE). *TT
157852002-11-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH 5R55E/5R44E TRANSMISSION MAY EXHIBIT A WHINE NOISE IN 1ST GEAR THAT GOES AWAY AFTER THE 1-2 OR 1-3 SHIFT IS COMPLETED. *TT
156922002-11-07. Service bulletin. SUSPENSION. SOME VEHICLES MAY EXHIBIT A SQUEAK, SNAP, RATTLE, OR CLUNK IN THE FRONT END WHEN TURNING OR GOING OVER BUMPS. *TT

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