TL*THE CONTACT OWNS A 2001 DODGE INTREPID. WHILE DRIVING 75 MPH ON THE FREEWAY, THE CONTACT HEARD A CLICKING NOISE. THERE WERE NO WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. SHE PULLED OVER AND HAD THE VEHICLE TOWED AS A PRECAUTIONARY MEASURE. A MECHANIC FOUND SLUDGE BUILD IN THE ENGINE, WHICH CAUSED IT TO BEGIN SMOKING UNDER THE HOOD. THE VIN WAS UNKNOWN. THE FAILURE AND CURRENT MILEAGES WERE 110,000.