A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.

Suspension — Rear — Axle — Non-Powered Axle Assembly

Summary

Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne, Cayenne S, Cayenne Turbo, Cayenne GTS, Cayenne Coupe, Cayenne S Coupe, Cayenne Turbo Coupe, and Cayenne GTS Coupe vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.

Actions

Porsche will notify owners, and dealers will replace the lock nuts, free of charge. The recall began on June 18, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA9.

Documents (11)

• Recall Quarterly Report #1, 2021-2
• ISSUED Owner Notification Letter(Part 577)
• Part 577 Owner Notification Envelope
• Manufacturer Reimbursement Plan
• Manufacturer Notices(to Dealers,etc) - AMA9 Stop Delivery/Recall campaign Replacing threaded connections on rear trailing arm
• Defect Notice 573 Report
• Recall Acknowledgement
• Remedy Instructions and TSB
• Remedy Instructions and TSB
• Recall Quarterly Report #2, 2021-3
• Recall Quarterly Report #3, 2021-4

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