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Service bulletin 122-U6L5D-04

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 id10173049
Published by NHTSA2020-04-02
Manufacturer's number122-U6L5D-04
Manufacturer's date2020-03-23
NHTSA componentSTEERING

NHTSA's summary

Instructions for greasing the steering column bellows in the event that there is noise from the column.

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

Vehicles listed
PORSCHE TAYCAN2020

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
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No. 99-222022-07-07. Service bulletin. Technical information for WNF7: replace threaded joint for the steering column.
No. 2212)2022-06-02. Service bulletin. Instructions on advanced technical information for the Taycan: buzzing noises from the area of the steering column
No. 2212)2022-06-02. Service bulletin. Instructions on advanced technical information for the Taycan: buzzing noises from the area of the steering column
No. 87-202020-08-05. Service bulletin. Instructions for reworking the steering wheel in the event that a cracking noise can be heard when touching the steering wheel cover.