Service bulletin No. 2309.1
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10243628 |
| Published by NHTSA | 2023-10-05 |
| Manufacturer's number | No. 2309.1 |
| Manufacturer's date | 2023-09-22 |
| NHTSA component | SERVICE BRAKES |
NHTSA's summary
Instructions on advanced technical information on the brake booster for the 718 GTS 4.0
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
| PORSCHE 718 BOXSTER GTS | 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| PORSCHE 718 CAYMAN GTS | 2022, 2023 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| No. 2309.3 | 2026-05-07. Service bulletin. Instructions on advanced technical information for 718 GTS 4.0 - Brake Booster (Power Brake) Warning in Instrument Cluster |
|---|---|
| No. D752 | 2026-02-05. Service bulletin. Parts information for parts withdrawal involving the caliper without brake pads. The part numbers affected are in the attached PDF. The vehicles associated are cars that use the part numbers in the PDF. |
| No. D749 | 2025-12-05. Service bulletin. Parts information for parts withdrawal involving the brake disc 9Y0615301AJ |
| D719 | 2025-06-02. Service bulletin. Parts information for Parts Withdrawal - 1 Set of Brake Pads for Disk Brake. Vehicles included are all cars that use part number 992698451R |
| No. 16-25 | 2025-05-06. Service bulletin. Symptom based workshop manual for a yellow warning message - parking brake malfunction in the instrument cluster |
| No. D689 | 2024-08-06. Service bulletin. Parts information for parts withdrawal involving the brake hose 9J1611707F and 9J1611708F |
| No. D684 | 2024-07-02. Service bulletin. Parts information for parts withdrawal involving the retainer for brake hose/brake line |
| No. D681 | 2024-06-05. Service bulletin. Parts information for parts withdrawal involving the retainer for brake hose/pressure difference sender. (9J1611845C, 9J1611846C, PAB906051C) |
| No. D677 | 2024-05-02. Service bulletin. Parts information for parts withdrawal involving the brake pads - 992698151F |
| No. 2403 | 2024-04-03. Service bulletin. Special tools and equipment information for brake caliper pins for the 911, Boxster, and Cayman |