NHTSA (USA)Critical
2020–2021 PORSCHE 911 CARRERANHTSA Campaign #21V697000
The official notice
Defect
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 911 Carrera and Taycan vehicles. The pressure input rod connection on the brake booster may be loose and could detach.
Safety Risk
A detached pressure input rod will cause the brake pedal to fail, increasing the risk of a crash.
Remedy
Dealers will repair or replace the brake booster as necessary, free of charge. Owner notification letters were mailed October 28, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB9.
11 vehicles affectedMfr ref: AMB9Updated June 10, 2026