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Service bulletins for the 2012 Mitsubishi Lancer

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.

98 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
TSB-24-23-0042024-07-05. Service bulletin. POWER TRAIN. Service Manual Revision - This Technical Service Bulletin provides corrections to the description of special tools used to install the oil seal within the Automatic Transaxle sections of the applicable Service Manuals.
TSB-23-22-0012023-08-04. Service bulletin. POWER TRAIN. This Technical Service Bulletin provides service manual corrections and additional information for the transaxle assembly removal and installation of the roll stopper bracket.
TSB-13-22-0022020-03-18. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. Procedures are now available for W6DGA TC-SST clutch assembly replacement. This TSB provides the necessary steps to complete diagnosis, clutch assembly replacement, and complete "Teach-in" procedures for the TCM. This TSB is used together with the Service Manual, TSB-16-22-003: "TC-SST Transmission and Mechatronic Assembly Diagnosis and Repair," and TSB-13-22-003: "TC-SST Diagnosis and Overhaul - Service Manual Revision," to provide procedures for the complete and accurate diagnosis and repair of the TC-SST transmission.
TSB-13-22-0012020-02-11. Service bulletin. POWER TRAIN. Procedures are now available for W6DGA TC-SST Mechatronic Assembly (valve body and transmission control module) replacement. This TSB provides the necessary steps to complete diagnosis, replace the Mechatronic Assembly, and program the new electronic control unit.
TSB-15-22-0022020-01-28. Service bulletin. POWER TRAIN. This TSB provides the necessary steps to complete diagnosis, replace the Mechatronic Assembly, and program the new electronic control unit. This bulletin supercedes TSB-14-22-003, issued September, 2014, to update the labor operation code in Warranty Information.
TT2002020-01-24. Service bulletin. SUSPENSION; STRUCTURE; ELECTRICAL SYSTEM; POWER TRAIN; LATCHES/LOCKS/LINKAGES. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1992020-01-24. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; SEAT BELTS. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1942020-01-24. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN; BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE; STEERING. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1952020-01-24. Service bulletin. WHEELS; POWER TRAIN; ELECTRICAL SYSTEM; STEERING. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1912020-01-24. Service bulletin. AIR BAGS; ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC; POWER TRAIN; SUSPENSION. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT2182020-01-24. Service bulletin. EXTERIOR LIGHTING; VISIBILITY; POWER TRAIN; WHEELS; ENGINE AND ENGINE COOLING. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT2172020-01-24. Service bulletin. SEATS; POWER TRAIN; SUSPENSION; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. This is a service newsletter (Tech Talk) that was sent out to dealers.
TSB-15-23-0042017-05-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, ADDS PROCEDURES FOR DISASSEMBLY, ASSEMBLY AND CLEANING TRANSMISSION COMPONENTS.
TSB-15-23A-0022017-05-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. THIS TECHNICAL SERVICE BULLETIN, PROVIDED TO DEALERS, CORRECTS THE HYDRAULIC PRESSURE SETTINGS AND UPDATES THE SPECIAL TOOLS USED IN THE CVT HYDRAULIC PRESSURE TEST IN THE INDICATED SERVICE MANUALS.
TSB-16-22-0012017-02-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. THIS IS A TECHNICAL SERVICE BULLETIN, SENT TO DEALERS, TO SUPERCEDE TSB−14−22−002, ISSUED JULY, 2014, TO REVISE SPECIFIC STEPS FOR SELECTING REPROGRAMMING DATA IN THE “PROGRAM NEW TRANSMISSION CONTROL MODULE (TCM)” AND “REPROGRAM 2008 LANCER EVOLUTION & EARLY 2009 LANCER AND LANCER SPORTBACK RALLIART TCM…” SECTIONS.

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