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Service bulletins for the 1999 Mitsubishi Galant

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.

109 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
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.
05230042005-10-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 2-3 SHIFT FLARE. *TT
050120042005-05-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 2-3 SHIFT FLARE. *EH
03230062003-12-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. TORQUE CONVERTER SHUDDER, SURGE, AND/OR VIBRATION (POSSIBLY INTERMITTENT) WHEN DRIVING 35-50 MPH AT STEADY THROTTLE. *TT
852002-11-14. Service bulletin. POWER TRAIN. BULLETIN REVIEW REGARDING TSB-02-23-003 - REVISES BOLT TIGHTENING TORQUE VALUES FOR TRANSMISSION OUTPUT SHAFT RETAINER AND TRANSMISSION OIL PUMP. *TT
TSB02230032002-10-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THIS BULLETIN REVISES THE TIGHTENING TORQUE VALUES FOR THE TRANSMISSION OUTPUT SHAFT RETAIN BOLTS AND THE TRANSMISSION OIL PUMP MOUNTING BOLTS. *TT
02230062002-10-01. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SUBJECT REGARDING TRANSAXLE CONTROL REMOVAL / INSTALLATION SERVICE MANUAL REVISION. *JG
02130152002-10-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SUBJECT REGARDING POWERTRAIN CONTROL MODULE REPROGRAMMING FOR COLD ENGINE MISFIRE. *JG
TSB01230102001-10-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. SOME CUSTOMERS MAY COMPLAIN OF SHUDDER, SURGE, AND / OR VIBRATION WHEN DRIVING 35 - 50 MPH AT STEADY THROTTLE. THIS CONDITION MAY BE DUE TO THE BREAKDOWN OF THE SPII A/T FLUID, CREATING A TORQUE CONVERTER DAMPER CLUTCH SHUDDER. *TT
TSB01000082001-07-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). MITSUBISHI MOTORS DEALERS WHO HAVE THE MEDIC SYSTEM CAN REPROGRAM THE RED ROM PACK USED FOR REFLASHING VARIOUS VEHICLE'S PCMS. *TT
TSB00230022000-05-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME CUSTOMERS MAY COMPLAIN OF A SMALL AMOUNT OF AUTOMATIC TRANSMISSION FLUID (ATF) SEEPING FROM THE AUTOMATIC TRANSMISSION DIPSTICK. *TT
99230102000-01-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THIS BULLETIN CONTAINS RECOMMENDED AUTOMATIC TRANSMISSION / TRANSAXLE MAINTENANCE INFORMATION. *TT
481999-08-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. MUT-II ROM PACK ROUND-UP. *TT
481999-08-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). INFORMATION ON REPROGRAMMING PASSWORD FOR HARSH 3-2 DOWNSHIFT AND DIAGNOSTIC TROUBLE CODE (DTC) P0120. *TT
TSB99230011999-04-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES MAY EXPERIENCE A 3RD-TO-2ND GEAR SHIFT SHOCK WHEN THE TRANSMISSION TEMPERATURE IS BELOW 80 DEGREES F. *TT

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