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Service bulletins for the 1996 Mitsubishi Diamante

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.

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

By type

By component

Bulletins, newest first
TSB-22-54-0032022-05-09. Service bulletin. EXTERIOR LIGHTING; UNKNOWN OR OTHER. This Technical Service Bulletin was sent to dealers to explain the difference between normal dew condensation, which is a natural phenomenon, and water penetration caused by improper sealing or a defective/broken part.
TSB-13-42A-0022020-02-11. Service bulletin. STRUCTURE. This Technical Service Bulletin updates the door adjustment procedure in the Body Section of the applicable service manuals.
TSB-15-54-0042020-01-28. Service bulletin. EQUIPMENT. This TSB contains troubleshooting steps for diagnosis of various customer complaints relating to the audio system speakers in Mitsubishi vehicles equipped with original equipment audio components.
TTIndex122020-01-25. Service bulletin. EQUIPMENT. This is an index of Tech Talk newsletter articles released in 2012.
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.
TT1932020-01-24. Service bulletin. FUEL SYSTEM, GASOLINE; STRUCTURE. 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.
TT1922020-01-24. Service bulletin. FUEL SYSTEM, GASOLINE; VISIBILITY; WHEELS; ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC. 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.
TT2532019-12-09. Service bulletin. EQUIPMENT. This is a service newsletter (Tech Talk) that was sent out to dealers.
TSB-19-00-0082019-08-12. Service bulletin. EQUIPMENT. This is a Technical Service Bulletin sent to dealers. This bulletin supersedes TSB-18-00-003, issued April, 2018, to add updated information for Carrying Capacity Reduced Label.
TT2372018-03-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a service newsletter (Tech Talk) that was sent out to dealers.
03130052003-08-23. Service bulletin. EQUIPMENT. OBD-II DRIVE CYCLE. *TT
02130202003-03-27. Service bulletin. FUEL SYSTEM, OTHER. NEW AND REVISED INFORMATION RELATING TO READINESS TEST STATUS DESCRIPTIONS AND PROCEDURES. *TT
00130052000-09-26. Service bulletin. EQUIPMENT. THIS BULLETIN CONTAINS OBD-II DRIVE CYCLE PROCEDURES AND WARRANTY CLAIM INFORMATION FOR OBD-II DRIVE CYCLE ON AFFECTED VEHICLES. *TT
99230102000-01-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THIS BULLETIN CONTAINS RECOMMENDED AUTOMATIC TRANSMISSION / TRANSAXLE MAINTENANCE INFORMATION. *TT
TSB97230151998-05-26. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE). INFORMATION ABOUT IMPROVED AUTOMATIC TRANSAXLE END CLUTCH. *TT
97090152B0031998-03-30. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SERVICE MANUAL REVISION ON SUPPLEMENTAL RESTRAINT SYSTEM (SRS) CAUTIONS AND WARNINGS. *YC
971101540131998-03-30. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. INFORMATION CONTAINING ADDITIONAL GLASS ANTENNA CAUTIONS AND INSPECTION PROCEDURES. *YC
TSB97110061997-08-21. Service bulletin. UNKNOWN OR OTHER. THROTTLE BODY PROCEDURES - SERVICE MANUAL REVISION. *TW
TSB97110071997-08-21. Service bulletin. UNKNOWN OR OTHER. CORRECTED CYLINDER HEAD BOLT TIGHTENING PROCEDURES - SERVICE MANUAL REVISION. *TW
TSB97110091997-08-21. Service bulletin. UNKNOWN OR OTHER. CORRECTED UPPER OIL PAN INSTALLATION PROCEDURES - SERVICE MANUAL REVISION. *TW
TSB97000051997-08-21. Service bulletin. UNKNOWN OR OTHER. MUT-II SCAN TOOL WARRANTY. *TW

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