Repair when you can Power train
If the rear axle pinion nut loosens, the axle can lock up and cause a loss of vehicle control and/or a vehicle crash with little warning.
The rear axle pinion nut may loosen due to an undersized pinion spline that can allow relative motion between the nut and companion flange.
What to do: Book it in at your next service. There is no deadline and no charge.
Free repair · 278,674 vehicles affected
Read campaign 13V038000 on NHTSA.gov ↗