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Service bulletins for the 2011 Mitsubishi Lancer SportBack

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.

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

By type

By component

By trouble code

Bulletins, newest first
TSB19540082019-04-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. This bulletin updates the Chassis Electrical section of the affected Service Manuals to update diagnostics for ETACS-ECU CAN timeout diagnostics with DTC U0141.
TSB1952B0052019-04-22. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; SEAT BELTS. This is a Technical Service Bulletin sent to dealers. This bulletin updates the Supplemental Restraint System (SRS) section of the affected Service Manuals to update diagnostics for ETACS-ECU CAN timeout diagnostics with DTC U0141.
TSB1942B0032019-04-22. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY. This is a Technical Service Bulletin sent to dealers. This bulletin updates the Body section of the affected Service Manuals to update diagnostics for ETACS-ECU CAN timeout with DTC U0141.
TSB-19-37-0022019-03-18. Service bulletin. STEERING; SUSPENSION. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Steering section of the affected Service Manuals to update the lubricant sealant, special tools, and procedures used in replacement of the Tie Rod End Ball Joint Dust Cover, which are now serviceable parts, for vehicles with electric power steering.
TSB-19-37-0012019-03-18. Service bulletin. STEERING; SUSPENSION. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Steering section of the affected Service Manuals to update the lubricant, sealant, special tools, and procedures used in replacement of the Tie Rod End Ball Joint Dust Cover, which are now serviceable parts, for vehicles with hydraulic power steering.
TSB-19-42B-0012019-02-19. Service bulletin. LATCHES/LOCKS/LINKAGES; EQUIPMENT:ELECTRICAL. This is a Technical Service Bulletin that was sent to dealers. This bulletin instructs dealers how to re-register vehicle keys for affected vehicles. Affected vehicles may experience a condition of the door(s) inability to be locked or unlocked using the Remote Keyless Entry (RKE) function. Dealers are instructed to re- register the ley using "Customer Key Programming" procedure in the Owner's Manual. This bulletin also provides Summary Table for Function Customization & Key Programming.
TSB-19-33-0022019-02-19. Service bulletin. SUSPENSION. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Front Suspension section of the affected Service Manuals to correct the starting torque of the Lower Arm Ball Joint rotation.
TSB-19-33-0012019-02-19. Service bulletin. SUSPENSION. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Front Suspension section of the affected Service Manuals to update the special service tool used in replacement of the Lower Arm Ball Joint Dust Cover.
TSB-18-55-0012019-02-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Heater, Air Conditioning and Ventilation section of the affected Service Manuals to correct the tightening torque for the compressor assembly.
TSB-18-52A-0022019-02-19. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Interior section of the affected Service Manuals to correct the tightening torque for the floor console assembly.
TSB-18-51-0012019-02-19. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Exterior section of the affected Service Manuals to correct the tightening torque for the front bumper assembly and radiator grille, under cover and floor console assembly.
TSB-18-37-0012019-02-19. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Power Steering section of the affected Service Manuals to correct the tightening torque for the power steering gear box, power steering control unit (EPS-ECU), steering shaft, power steering oil pump assembly and the power steering hoses.
TSB-18-32-0012019-02-19. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Power Plant Mount section of the affected Service Manuals to correct the tightening torque for the crossmember removal service points.
TSB-18-16-0012019-02-19. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Engine Electrical section of the affected Service Manuals to correct the tightening torque for the generator assembly removal and installation.
TSB-18-11-0012019-02-19. Service bulletin. ENGINE AND ENGINE COOLING. This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Engine section of the affected Service Manuals to correct the tightening torque for the Fastener Tightening Specifications and the oil pump chain's removal and installation.
TSB-18-13-0032019-02-19. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. The bulletin instructs dealers to confirm a list of specific Diagnostic Trouble Codes (DTCs) if vehicle experiences the following symptoms in cold weather: the check engine light illuminating with a limited vehicle speed (failsafe mode), or the engine does not restart after driving a short distance and stopping the engine for a few minutes. Once symptoms and DTCs are confirmed, dealers should replace the following relays with anti- freezing types: ETV, A/T (CVT), injector, and starter.
TSB-18-54-0032018-07-16. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This is a Technical Service Bulletin sent to dealers. It provides dealers instructions for reprogramming the ETACS ECU with updated software to resolve the issue on certain vehicles experiencing dome light flickering when the vehicle's doors are opened or dome light is switched to "ON."
TSB-18-54-0022018-07-16. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin sent to dealers. It provides dealers instructions for resolving customer's report that Bluetooth pairing code given by the Hands Free Link system does not work for certain smartphone models, namely, Samsung Galaxy and Sony Xperia. For these smartphone models, the pairing code for Bluetooth connection must be set to a fixed code of ?0000.? This TSB instructs dealers how to register these smartphones using the pairing code ?0000.?
TSB-18-52A-0012018-05-14. Service bulletin. SEAT BELTS:FRONT. This is a Technical Service Bulletin sent to dealers. Customers may report the front seat belt fraying as a result of being caught under the seat reclining adjusting lever. This TSB instructs dealers how to replace the front seat belt and reclining adjusting lever (driver and/or passenger side) with a countermeasure part, to prevent fraying of the seat belt should it get caught under the lever, on affected vehicles.
TT2372018-03-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a service newsletter (Tech Talk) that was sent out to dealers.
MEDICUpdate5172018-03-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a message sent to dealers, to inform them that an update for MEDIC will be available.
SRSSensorInvesti2017-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a letter sent to dealers, to inform them that the temporary investigation of Supplemental Restraint System (SRS) Front Impact Sensors investigation has concluded.
TSB-16-54-0012017-06-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS TSB INSTRUCTS THE DEALER TO UPDATE THE HFM (HANDS FREE MODULE) SOFTWARE TO IMPROVE THE BLUETOOTH® CONNECTION WITH IPHONE/IPOD/IPAD WHEN THE DEVICE IS CONNECTED TO WI‐FI. THIS UPDATE ADDRESSES UNSTABLE, REPEATEDLY CONNECTING AND DISCONNECTING FROM THE VEHICLE'S BLUETOOTH WHEN THE IPHONE'S WI‐FI IS ENABLED. THE CONDITION DOES NOT OCCUR WHEN WI‐FI IS TURNED OFF.
TSB-17-14-0012017-05-11. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. THIS IS A TECHNICAL SERVICE BULLETIN, SENT TO DEALERS, PROVIDING INSTRUCTIONS FOR MODIFYING THE WIRING HARNESS AND REPLACING THE RADIATOR AND/OR CONDENSER FAN MOTOR AND CONNECTORS, IN CASES WHERE AN INOPERATIVE FAN MAY BE CAUSED BY A MELTED CONNECTOR AT THE RADIATOR FAN MOTOR AND/OR CONDENSER FAN MOTOR.
TIN-15-22-0012017-05-11. Service bulletin. EQUIPMENT. THIS TECHNICAL INFORMATION NOTICE INFORMS DEALERS THAT THE POPULATION OF 2015 LANCER RALLIART AND LANCER EVOLUTION VEHICLES ELIGIBLE FOR TSB-14-22-005, AWC HYDRAULIC UNIT WARRANTY EXTENSION, HAS BEEN IDENTIFIED.

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