TL*THE CONTACT OWNS A 2007 HONDA CIVIC. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, SHE HEARD A LOUD NOISE FROM THE ENGINE AREA. THE CONTACT PULLED OVER WHEN SHE SMELLED A BURNING ODOR. THE VEHICLE WAS TOWED TO A LOCAL REPAIR SHOP WHERE THE CONTACT WAS INFORMED THAT THE PULLEY TENSIONER BOLT BROKE INTO THE ENGINE AND CAUSED THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 75,000.