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Service bulletins for the 2002 Mercury Mountaineer

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.

247 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
011422001-09-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES, BUILT PRIOR TO 8/01/2001, MAY EXHIBIT A WHINE OR HOWL NOISE DURING COLD STARTS AT TEMPERATURES BELOW 4 DEGREES C (40 DEGREES F). *TT
0110022001-07-23. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. SOME 4-DOOR VEHICLES BUILT 11/13/2000 THROUGH 4/2/2001 EQUIPPED WITH THE 5R55W TRANSMISSION MAY EXHIBIT A FLUID LEAK AT THE TRANSMISSION COOLER LINE-TO-TRANSMISSION CASE CONNECTION. THIS MAY BE CAUSED BY COMTAMINATION ON THE COOLER TUBE BETWEEN THE TUBE NUT AND FLARE, CONTAMINATION ON THE TUBE NUT THREADS OR IMPROPER INSTALLATION TORQUE. *TT
149502001-07-23. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SOME ALL-WHEEL DRIVE VEHICLES MAY EXHIBIT A WHINE NOISE FROM THE FRONT DRIVELINE AT SPEEDS BETWEEN 40 AND 80 MILES PER HOUR. *TT
149342001-07-23. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES EQUIPPED WITH 5R55W TRANSMISSION MAY EXHIBIT VARIOUS FIRM AND / OR SOFT SHIFTS. *TT
149232001-07-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES EQUIPPED WITH 5R55W TRANSMISSION MAY EXHIBIT VARIOUS FIRM AND / OR SOFT SHIFTS. *TT
148742001-07-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL). SOME VEHICLES MAY EXHIBIT A TRANSMISSION SHIFTER STUCK IN THE PARK GEAR POSITION. THIS MAY BE DUE TO THE BRAKE SHIFT INTERLOCK SWITCH. *TT
148722001-07-20. Service bulletin. POWER TRAIN. SOME VEHICLES MAY EXHIBIT AN INTERMITTENT NO CRANK CONDITION AND NO COMMUNICATION FROM THE POWERTRAIN ELECTRONIC CONTROLLER (PTEC) WITH THE WDS / NGS DIAGNOSTIC EQUIPMENT. *TT
011022001-07-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. A FLUID LEAK AT THE TRANSMISSION COOLER LINE-TO-TRANSMISSION CASE CONNECTION. THIS MAY BE CAUSED BY CONTAMINATION ON THE COOLER TUBE BETWEEN THE TUBE NUT AND FLARE, CONTAMINATION ON THE TUBE NUT THREADS OR IMPROPER INSTALLATION TORQUE. VEHICLES BUILT 11/13/2000 THROUGH 4/2/2001 EQUIPPED WITH THE 5R55W TRANSMISSION . *TT
147592001-05-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING TRANSMISSION OIL LEVEL CHECKING GUIDELINES. *TT
148662001-05-23. Service bulletin. POWER TRAIN. SOME VEHICLES EQUIPPED WITH 5R55W TRANSMISSION MAY EXHIBIT VARIOUS FIRM AND / OR SOFT SHIFTS. *TT
148272001-05-23. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). INFORMATION ON VEHICLES EQUIPPED WITH WITH 5R55W TRANSMISSION HAVING A (POWERTRAIN CONTROL MODULE) PCM ADAPTIVE LEARNING STRATEGY FEATURE THAT CONTROLS SHIFT FEEL AND TIMING. *TT
01862001-05-22. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. ON SOME VEHICLES, INCLUDING SPORT AND SPORT TRAC, THE FRONT AXLE LEAKS FLUID FROM THE VENT TUBE. *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

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