Check your specific VIN or plate below.
Check your Audi S4 for safety recalls and get them fixed for free at a Audi dealership near you.
Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
A disabled passenger air bag increases the risk of injury in the event of a crash.
A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.