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Service bulletin TB-17-42-02

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 id10145819
Published by NHTSA2018-10-15
Manufacturer's numberTB-17-42-02
Manufacturer's date2017-05-08
NHTSA componentPOWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

NHTSA's summary

RDM (Transaxle) LSD addidtive: To reduce differential noise while turning, The remedy for this concern is draining and refilling the differential with the appropriate fluid as directed.

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, Differential

Vehicles listed
KARMA REVERO2017, 2018

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