Tl* the contact owns a 2008 lincoln town car. the contact stated that the check air suspension and tire fault warning indicators illuminated. the vehicle was taken to an independent mechanic where the contact was informed that the passenger and driver side air bags and all four tire sensors needed to be replaced. the vehicle was not taken to a dealer for diagnostic testing or repairs. the manufacturer was not made aware of the failure. the failure mileage was 486,713.