NHTSA recall 21V341000
Engine
Porsche Cayenne Gts
Reported May 12, 202112 vehicles affectedPorsche Cars North America, Inc.Maker’s number AMB1
The 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.
The risk
Cracks may cause engine damage and a stall or an oil leak, increasing the risk of a crash or fire.
The 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.