TSB: MITSUBISHI 3000GT, 3000GT SPYDER, DIAMANTE, ECLIPSE, ECLIPSE SPYDER, EXPO, EXPO LRV, GALANT, MIRAGE, MONTERO, MONTERO SPORT, TRUCK (1994–2000)

Bulletin 9923010 — October 1, 1999

Bulletin Details

Bulletin ID9923010
ManufacturerMITSUBISHI
Models3000GT, 3000GT SPYDER, DIAMANTE, ECLIPSE, ECLIPSE SPYDER, EXPO, EXPO LRV, GALANT, MIRAGE, MONTERO, MONTERO SPORT, TRUCK
Model Years1994–2000
Date IssuedOctober 1, 1999
Date Added to NHTSAJanuary 6, 2000
ComponentPOWER TRAIN:AUTOMATIC TRANSMISSION
Vehicles Affected60 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

THIS BULLETIN CONTAINS RECOMMENDED AUTOMATIC TRANSMISSION / TRANSAXLE MAINTENANCE INFORMATION. *TT

Affected Vehicles

MakeModelYearComponent
MITSUBISHI DIAMANTE 2000 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE 2000 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI GALANT 2000 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MIRAGE 2000 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO 2000 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO SPORT 2000 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI 3000GT 1999 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI DIAMANTE 1999 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE 1999 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE SPYDER 1999 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI GALANT 1999 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MIRAGE 1999 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO 1999 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO SPORT 1999 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI 3000GT 1998 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI DIAMANTE 1998 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE 1998 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE SPYDER 1998 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI GALANT 1998 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MIRAGE 1998 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO 1998 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO SPORT 1998 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI 3000GT 1997 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI DIAMANTE 1997 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE 1997 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE SPYDER 1997 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI GALANT 1997 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MIRAGE 1997 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO 1997 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO SPORT 1997 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI 3000GT 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI 3000GT SPYDER 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI DIAMANTE 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE SPYDER 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI EXPO 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI EXPO LRV 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI GALANT 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MIRAGE 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI TRUCK 1996 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI 3000GT 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI 3000GT SPYDER 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI DIAMANTE 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI EXPO 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI EXPO LRV 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI GALANT 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MIRAGE 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI TRUCK 1995 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI 3000GT 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI DIAMANTE 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI ECLIPSE 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI EXPO 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI EXPO LRV 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI GALANT 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MIRAGE 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI MONTERO 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MITSUBISHI TRUCK 1994 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

Related MITSUBISHI Recalls

CampaignModelYearComponentSummary
OUTLANDER 2016 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUP... Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2018-2022 O...
OUTLANDER 2017 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUP... Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2018-2022 O...
OUTLANDER 2018 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUP... Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2018-2022 O...
OUTLANDER 2019 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUP... Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2018-2022 O...
OUTLANDER 2020 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUP... Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2018-2022 O...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized MITSUBISHI dealer. Bring this bulletin ID (9923010) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.