NHTSA recall 09V123000

What's wrong: Road salt applied in these jurisdictions during the winter months may result in progressive, internal corrosion of the rear trailing arms, which could lead to thinning or perforation of the rear trailing arm steel. Owners may see or feel slight to moderate changes in vehicle operation which will increase if the vehicle is not repaired. These changes include a lowering of vehicle height that can lead to tire…

Why it matters: If the corrosion is allowed to progress, the rear trailing arm may fracture while driving, thereby increasing the risk of a vehicle crash.

The fix: Dealers will inspect the rear trailing arms for internal corrosion damage. If specified levels of corrosion damage are found, the rear trailing arms will be replaced. Rear trailing arms that do not require replacement will have drainage holes added and will be treated with rust-proofing material to…