Excessive corrosion may result in the left or right rear suspension lower link bracket becoming detached from the frame, which can affect vehicle handling and potentially cause a crash.

Vehicles that have experienced sustained exposure to highly corrosive materials used in some jurisdictions for road deicing purposes may experience excessive corrosion in the vicinity of the forward mounting point bracket for the left or right rear suspension lower link prior to the time that such corrosion would normally be expected.

What to do: Book this in with a dealer now. It affects a safety system.