Porsche Cayenne 2019–2024 — technical service bulletin
Bulletin No. 68-21-2 · NHTSA communication 10243579 · issued Sep 5, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019–2024
model years
28
vehicle entries
Official summary
Symptom-based workshop manual for a rattling noise from the rear area of the exhaust system.
Vehicles covered
- 2019 Porsche Cayenne
- 2020 Porsche Cayenne
- 2021 Porsche Cayenne
- 2022 Porsche Cayenne
- 2023 Porsche Cayenne
- 2024 Porsche Cayenne
- 2019 Porsche Cayenne E-Hybrid
- 2020 Porsche Cayenne E-Hybrid
- 2021 Porsche Cayenne E-Hybrid
- 2022 Porsche Cayenne E-Hybrid
- 2023 Porsche Cayenne E-Hybrid
- 2021 Porsche Cayenne GTS
- 2022 Porsche Cayenne GTS
- 2023 Porsche Cayenne GTS
- 2019 Porsche Cayenne S
- 2020 Porsche Cayenne S
- 2021 Porsche Cayenne S
- 2022 Porsche Cayenne S
- 2023 Porsche Cayenne S
- 2024 Porsche Cayenne S
- 2019 Porsche Cayenne Turbo
- 2020 Porsche Cayenne Turbo
- 2023 Porsche Cayenne Turbo
- 2019 Porsche Cayenne Turbo S E-Hybrid
- 2020 Porsche Cayenne Turbo S E-Hybrid
- 2021 Porsche Cayenne Turbo S E-Hybrid
- 2022 Porsche Cayenne Turbo S E-Hybrid
- 2023 Porsche Cayenne Turbo S E-Hybrid
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.