A detached pressure input rod will cause the brake pedal to fail, increasing the risk of a crash.

Service Brakes, Hydraulic — Critical Fasteners
Service Brakes, Hydraulic — Foundation Components

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.

Actions

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.

Documents (10)

• Defect Notice 573 Report
• Recall Acknowledgement
• Part 577 Owner Notification Envelope
• ISSUED Owner Notification Letter(Part 577)
• Recall 573 Report-Amendment 1
• Recall 573 Report-Amendment 2
• Remedy Instructions and TSB
• Recall Quarterly Report #1, 2021-4
• Remedy Instructions and TSB
• Manufacturer Notices(to Dealers,etc) - AMB9 Recall Campaign Reworking brake booster

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