NHTSA Complaint #11056110 — 2009 KIA SORENTO

KIA INSTALLED FOUR PASSENGER SEAT SENSOR PADS IN MY 2009 AND A NEW AIR BAG MODULE. WHILE IT WAS ALL COVERED BY WARRANTY WORK, NOW I PAID $133.54 TO HAVE IT CHECKED AGAIN, AND THEY WANT ME TO PAY AN ESTIMATE OF $2535.34 PLUS TAX TO HAVE THE NEW SENSOR INSTALLED. I TALKED TO A MANAGER FOR KIA AND THEY SAID IT WAS NOT THERE PROBLEM. IT IS A PROBLEM BETWEEN ME AND THE DEALER WHERE I BOUGHT THE CAR, IT SEEMS TO ME THAT THE DEALER REPLACED THE PARTS AS LONG AS IT WAS UNDER WARRANTY BUT THEY NEVER FIXED THE PROBLEM.( WHAT DO I DO}