EVERY 18000 MILES THE HEAD GASKET HAS FAILED ON THE VEHICLE...BRAKES FAILED ONE TIME HAD MASTER CYLINDER REPLACED...ACCIDENT, BRAKES BEING INVESTIGATED TO SEE IF ACCIDENT COULD HAVE BEEN AVOIDED...AIRBAGS DID NOT DEPLOY IN FRONTAL COLLISION AT SPEED OF 15 MPH...SEAT BELT FAILED IN FRONTAL COLLISION AT 15 MPH