Service campaign No. WPR5
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 campaign |
|---|---|
| NHTSA id | 11021632 |
| Published by NHTSA | 2025-08-06 |
| Manufacturer's number | No. WPR5 |
| Manufacturer's date | 2025-07-17 |
| Campaign id or software version | WPR5 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
Technical information on WPR5 – Reworking Transmission Input Shaft
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
Transmission and driveline
| PORSCHE 718 BOXSTER | 2023, 2024 |
|---|---|
| PORSCHE 718 BOXSTER GTS | 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE 718 BOXSTER S | 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE 718 CAYMAN | 2023, 2024 |
| PORSCHE 718 CAYMAN GT4 | 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE 718 CAYMAN GT4 RS | 2024 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE 718 CAYMAN GTS | 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE 718 CAYMAN S | 2023 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE redundant CAYMAN GT4 | 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 24V343000 | 2024-05-15. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL) |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| No. 87-26 | 2026-10-02. Service bulletin. Technical Information for Rattling Noises from Around the Rear Silencer |
|---|---|
| No. 32-26 | 2026-10-02. Service bulletin. Manufacturer's Certificate for Overview of approved Porsche C40 GT engine oils |
| No. 31-26 | 2026-10-02. Service bulletin. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils |
| No. 30-26 | 2026-10-02. Service bulletin. Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils |
| No. 29-26 | 2026-10-02. Service bulletin. Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils |
| No. 36-26 | 2026-10-02. Service bulletin. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils |
| 09/26 3730 | 2026-07-07. Service bulletin. Permanent Fault Memory Entries “P1775”/“P071400”/“P184900” in Transmission Electronics Control Unit (PDK) (09/26) |
| No. D780 | 2026-05-07. Service bulletin. Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included. |
| No. D776 | 2026-05-06. Service bulletin. Parts information for parts withdrawal involving the transmission oil. The vehicles affected are ones that use the part number 00004330563 |
| No. D768.1 | 2026-04-07. Service bulletin. Parts information for parts withdrawal involving the transmission fluid. Part number 00004321048. The cars affected are ones that use the part number listed. |