Service bulletin 49/26
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 | 11035938 |
| Published by NHTSA | 2026-08-06 |
| Manufacturer's number | 49/26 |
| Manufacturer's date | 2026-08-01 |
| NHTSA component | ENGINE |
| Manufacturer's system | Camshaft Actuator |
NHTSA's summary
Noises After a Cold Start of the Engine Due to Camshaft Actuator (SY 49/26)
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
Engine
| PORSCHE CAYENNE GTS | 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| PORSCHE CAYENNE GTS COUPE | 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE S | 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE S COUPE | 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE TURBO | 2023 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE TURBO E-HYBRID | 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE TURBO E-HYBRID COUPE | 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE TURBO GT | 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE TURBO GT COUPE | 2025 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE TURBO S E-HYBRID | 2023 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE PANAMERA GTS | 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE PANAMERA TURBO E-HYBRID | 2025 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE PANAMERA TURBO S E-HYBRID | 2023 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE PANAMERA TURBO S E-HYBRID | 2025 (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.
| WSM5 | 2026-10-02. Service campaign. Porsche intranet posting for Campaign WSM5 – Replacing engine data sticker (VECI) |
|---|---|
| No. WSM5 | 2026-10-02. Service campaign. Technical Information for Campaign WSM5 – Replacing engine data sticker (VECI) |
| 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 |
| No. 62-26 | 2026-10-02. Service bulletin. Technical Information for Coolant Warning Light Lights Up: Suspected Coolant Loss on the Coolant Pump |
| GR13D802 | 2026-09-04. Service bulletin. Parts Information for Parts Withdrawal - Coolant Regulator Housing |
| GR13D803 | 2026-09-04. Service bulletin. Parts Withdrawal - Control Valve |
| No. 2606-1 | 2026-09-04. Service bulletin. Information on Advanced Technical Information for E3II V8 Cayenne – Various Assistance System Warning Messages in the Instrument Cluster due to Implausible Drivetrain Coordinator Status |