Transport CanadaCritical
2021 PORSCHE CAYENNETransport Canada Recall #2021236
The official notice
Defect
On certain vehicles, the lock nuts for the rear trailing arms may be defective. As a result, a nut could break and the trailing arm could become loose. This can cause a sudden loss of vehicle stability.
Safety Risk
Reduced vehicle stability could cause a loss of control and increase the risk of a crash.
Remedy
Porsche will notify owners by mail and instruct you to take your vehicle to a dealer to replace the rear trailing arm lock nuts.
152 vehicles affectedMfr ref: AMA9Updated June 10, 2026