Porsche Cayenne 2019–2026 — technical service bulletin
Bulletin GR13D803 · NHTSA communication 11037068 · issued Aug 28, 2026
Technical service bulletin
communication type
Engine
component
2019–2026
model years
60
vehicle entries
Official summary
Parts Withdrawal - Control Valve
Vehicles covered
- 2024 Porsche Cayenne
- 2025 Porsche Cayenne
- 2026 Porsche Cayenne
- 2024 Porsche Cayenne Coupe
- 2025 Porsche Cayenne Coupe
- 2026 Porsche Cayenne Coupe
- 2024 Porsche Cayenne E-Hybrid
- 2025 Porsche Cayenne E-Hybrid
- 2026 Porsche Cayenne E-Hybrid
- 2024 Porsche Cayenne E-Hybrid Coupe
- 2025 Porsche Cayenne E-Hybrid Coupe
- 2026 Porsche Cayenne E-Hybrid Coupe
- 2024 Porsche Cayenne GTS
- 2025 Porsche Cayenne GTS
- 2026 Porsche Cayenne GTS
- 2024 Porsche Cayenne GTS Coupe
- 2025 Porsche Cayenne GTS Coupe
- 2026 Porsche Cayenne GTS Coupe
- 2024 Porsche Cayenne S
- 2024 Porsche Cayenne S Coupe
- 2025 Porsche Cayenne S Coupe
- 2026 Porsche Cayenne S Coupe
- 2024 Porsche Cayenne Turbo E-Hybrid
- 2025 Porsche Cayenne Turbo E-Hybrid
- 2026 Porsche Cayenne Turbo E-Hybrid
- 2024 Porsche Cayenne Turbo E-Hybrid Coupe
- 2025 Porsche Cayenne Turbo E-Hybrid Coupe
- 2026 Porsche Cayenne Turbo E-Hybrid Coupe
- 2024 Porsche Cayenne Turbo GT
- 2025 Porsche Cayenne Turbo GT Coupe
- 2019 Porsche Macan
- 2020 Porsche Macan
- 2021 Porsche Macan
- 2022 Porsche Macan
- 2023 Porsche Macan
- 2024 Porsche Macan
- 2025 Porsche Macan
- 2026 Porsche Macan
- 2019 Porsche Macan GTS
- 2020 Porsche Macan GTS
- 2021 Porsche Macan GTS
- 2022 Porsche Macan GTS
- 2023 Porsche Macan GTS
- 2024 Porsche Macan GTS
- 2025 Porsche Macan GTS
- 2026 Porsche Macan GTS
- 2019 Porsche Macan S
- 2020 Porsche Macan S
- 2021 Porsche Macan S
- 2022 Porsche Macan S
- 2023 Porsche Macan S
- 2024 Porsche Macan S
- 2025 Porsche Macan S
- 2026 Porsche Macan S
- 2024 Porsche Macan T
- 2020 Porsche Macan Turbo
- 2021 Porsche Macan Turbo
- 2022 Porsche Macan Turbo
- 2023 Porsche Macan Turbo
- 2024 Porsche Panamera
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.