Cadillac Cts-V: Powertrain

Affects Cadillac Cts-V · 2014–2015 — about 109 vehicles.

The hazard

Issue: On certain vehicles, the roll pins in the rear axle differential could fatigue and break over time. This could cause the rear wheels to lock up. Safety Risk: If this occurs while the vehicle is being driven, it could increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the rear axle differential. It will be repaired or replaced as necessary.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational