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Service bulletin TI-438

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 id10217181
Published by NHTSA2022-08-04
Manufacturer's numberTI-438
Manufacturer's date2022-07-12
NHTSA componentSUSPENSION; EQUIPMENT

NHTSA's summary

Outlines the procedures to install a zerk fitting to grease the bushings on the Independent Suspension system in order to reduce squeaking during travel.

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

Equipment and accessories, Suspension

Vehicles listed
EQUIPMENT EQUIPMENT

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