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Service bulletin No. 167-19

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 id10177938
Published by NHTSA2020-08-05
Manufacturer's numberNo. 167-19
Manufacturer's date2020-07-17
NHTSA componentSERVICE BRAKES, AIR:DISC:PADS

NHTSA's summary

Workshop campaign information for Porsche workshop campaign WKG4 - Replace PCCB Brake Disc Covers and Air Guides.

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

Brakes, Brake pads

Vehicles listed
PORSCHE 9112020

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
WLG12020-09-02. Service bulletin. Porsche intranet communication concerning Workshop campaign Replacing brake discs and brake pads on the front and rear axle.
No. 113-202020-09-02. Service bulletin. Service Campaign information for Porsche Workshop Campaign WLG1 - Replacing Brake Discs and Brake Pads on the Front and Rear Axle.