# Service bulletin GR13D803

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: 11037068
- Published by NHTSA: 2026\-09\-04
- Manufacturer's number: GR13D803
- Manufacturer's date: 2026\-08\-28
- NHTSA component: ENGINE

## NHTSA's summary

Parts Withdrawal \- Control Valve

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037068-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037068-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2024 to 2026 PORSCHE CAYENNE
- 2024 to 2026 PORSCHE CAYENNE COUPE
- 2024 to 2026 PORSCHE CAYENNE E\-HYBRID
- 2024 to 2026 PORSCHE CAYENNE E\-HYBRID COUPE
- 2024 to 2026 PORSCHE CAYENNE GTS
- 2024 to 2026 PORSCHE CAYENNE GTS COUPE
- 2024 PORSCHE CAYENNE S
- 2024 to 2026 PORSCHE CAYENNE S COUPE
- 2024 to 2026 PORSCHE CAYENNE TURBO E\-HYBRID
- 2024 to 2026 PORSCHE CAYENNE TURBO E\-HYBRID COUPE
- 2024 PORSCHE CAYENNE TURBO GT
- 2025 PORSCHE CAYENNE TURBO GT COUPE
- 2019 to 2026 PORSCHE MACAN
- 2019 to 2026 PORSCHE MACAN GTS
- 2019 to 2026 PORSCHE MACAN S
- 2024 PORSCHE MACAN T
- 2020 to 2023 PORSCHE MACAN TURBO
- 2024 to 2026 PORSCHE PANAMERA
- 2024 PORSCHE PANAMERA 4
- 2026 PORSCHE PANAMERA 4
- 2024 to 2026 PORSCHE PANAMERA 4 E\-HYBRID
- 2024 PORSCHE PANAMERA 4 EXECUTIVE
- 2024 PORSCHE PANAMERA 4S
- 2025 to 2026 PORSCHE PANAMERA 4S E\-HYBRID
- 2024 PORSCHE PANAMERA 4S EXECUTIVE
- 2024 PORSCHE PANAMERA 4S SPORT TURISMO
- 2024 PORSCHE PANAMERA E\-HYBRID
- 2024 to 2026 PORSCHE PANAMERA GTS
- 2025 to 2026 PORSCHE PANAMERA TURBO E\-HYBRID
- 2025 to 2026 PORSCHE PANAMERA TURBO S E\-HYBRID

## Other bulletins for the same vehicles and component

- [WSM5](/bulletins/11037867.md), 2026-10-02, Service campaign: ENGINE; STRUCTURE:BODY. Porsche intranet posting for Campaign WSM5 – Replacing engine data sticker \(VECI\)
- [No. WSM5](/bulletins/11037865.md), 2026-10-02, Service campaign: ENGINE; STRUCTURE:BODY. Technical Information for Campaign WSM5 – Replacing engine data sticker \(VECI\)
- [No. 31\-26](/bulletins/11037825.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils
- [No. 30\-26](/bulletins/11037822.md), 2026-10-02, Service bulletin: ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils
- [No. 29\-26](/bulletins/11037818.md), 2026-10-02, Service bulletin: ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils
- [No. 28\-26](/bulletins/11037816.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils. Note that this bulletin covers all models back to model year 1984, for which C40 engine oils are allocated.
- [No. 27\-26](/bulletins/11037813.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils. Note that the bulletin covers all models back to model year 1984, for which C20 engine oils are allocated.
- [No. 26\-26](/bulletins/11037812.md), 2026-10-02, Service bulletin: ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils. Note that the bulletin includes all models back to model year 1984, for which C30 engine oils are allocated.
- [No. 25\-26](/bulletins/11037808.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils. Note that this bulletin covers all vehicles from model year 1997 to 2020, for which A40 engine oils are assigned. Model years 1997\-2001 are not available for selection in the system.
- [No. 36\-26](/bulletins/11037801.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils

JSON: [/v1/bulletins/11037068](/v1/bulletins/11037068)

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