NHTSA Recall 21V341000: Engine
Porsche Cars North America, Inc. reported this safety recall to NHTSA on , covering an estimated 12 vehicles. It affects 2021 Porsche Cayenne GTS.
| NHTSA campaign | 21V341000 |
|---|---|
| Manufacturer campaign | AMB1 |
| Component | ENGINE |
| Report received | May 12, 2021 |
| Owner notification | July 9, 2021 |
| Initiated by | Manufacturer |
Defect
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne Turbo, Cayenne GTS, and Cayenne GTS Coupe vehicles. Cracks may develop on the surface of the engine cylinder bore.
Safety risk
Cracks may cause engine damage and a stall or an oil leak, increasing the risk of a crash or fire.
Remedy
Dealers will replace the engine, free of charge. Owner notification letters were mailed July 9, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB1.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Vehicles covered by recall 21V341000
| Make and model | Model years |
|---|---|
| Porsche Cayenne GTS | 2021 |
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.