Pressure input rod on brake booster may be loose
Defect Summary
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 Consequence
A detached pressure input rod will cause the brake pedal to fail, increasing the risk of a crash.
Corrective Action
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.
Similar Recalls
Other recalls from Porsche Cars North America, Inc. or involving Service Brakes, Hydraulic.
FAQ: Recall 21V697000
Your rights, the repair process, and what each field on this page means.
What is recall 21V697000?
NHTSA recall 21V697000 was issued by Porsche Cars North America, Inc. on September 8, 2021. It addresses: Pressure input rod on brake booster may be loose. The recall affects approximately 11 vehicles, with the defect involving the Service Brakes, Hydraulic component.
How do I get this recall repaired?
Contact any authorized Porsche Cars North America, Inc. dealer and reference NHTSA recall ID 21V697000 or the manufacturer campaign number AMB9. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.