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Service bulletin L-TT-0280-20

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 id10172343
Published by NHTSA2020-03-09
Manufacturer's numberL-TT-0280-20
Manufacturer's date2020-01-29
NHTSA componentSTEERING; SUSPENSION

NHTSA's summary

TT: Creaking noise during turns (or turning steering wheel) coming from front strut area. 1) Vehicles under 5,000 miles 2) Refer to the attached video as an example of the noise

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

Steering, Suspension

Vehicles listed
LEXUS GS 3502020
LEXUS IS 3002020

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