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Service bulletins for the 2020 Porsche 911

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.

832 on file from NHTSA, as of 2026-10-19.

By type

By component

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Only bulletins with component: Brake pads are shown. Show all

Bulletins, newest first
WLG12020-09-02. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS. 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 BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS. Service Campaign information for Porsche Workshop Campaign WLG1 - Replacing Brake Discs and Brake Pads on the Front and Rear Axle.
No. 167-192020-08-05. Service bulletin. SERVICE BRAKES, AIR:DISC:PADS. Workshop campaign information for Porsche workshop campaign WKG4 - Replace PCCB Brake Disc Covers and Air Guides.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.