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Service bulletin TSB-18-21-001

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10152876
Published by NHTSA2019-02-19
Manufacturer's numberTSB-18-21-001
Manufacturer's date2018-12-20
NHTSA componentPOWER TRAIN:CLUTCH ASSEMBLY

NHTSA's summary

This is a Technical Service Bulletin that was sent to dealers. The bulletin updates the Clutch section of the affected Service Manuals to correct the tightening torque for the clutch fluid air bleeding nipple.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline, Clutch

Vehicles listed
MITSUBISHI LANCER EVOLUTION2008, 2009, 2010, 2011, 2012, 2013, 2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TSB-13-22-0022020-03-18. Service bulletin. 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.