NHTSA Complaint #10509263 — 2003 CHEVROLET SILVERADO 2500

I NOTICE A TICKING FROM THE ENGINE COMPARTMENT OVER THE LAST COUPLE OF DAYS. I ASSUMED IT MAY BE AN EXHAUST LEAK AND I WAS CORRECT. THIS VEHICLE HAS A STAINLESS STEEL EXHAUST SYSTEM THAT SHOULD LAST A LIFETIME YET THERE SEEMS TO BE A REAL PROBLEM WITH EXHAUST MANIFOLD BOLTS BREAKING OFF, CAUSING EXHAUST LEAKS WHICH POLLUTE THE AIR AND RUIN OTHER VEHICLE COMPONENTS SUCH AS THE CATALYTIC CONVERTER. I AM ALSO THINKING THAT THE MANIFOLDS ARE WARPING CAUSING THE BOLTS TO BREAK. THESE REPAIRS ARE VERY EXPENSIVE AND/OR TIME CONSUMING. STAINLESS STEEL BOLTS WOULD HAVE POSSIBLY PREVENTED THIS PROBLEM. I UNDERSTAND THAT THIS PROBLEM AFFECTS 1999 TO 2007 VEHICLES AND I HEREBY REQUEST THAT A RECALL BE FORCED UPON THE MANUFACTURER. THE MANUFACTURER HAS BEEN BUILDING CARS LONG ENOUGH TO KNOW BETTER. THERE IS ALSO A VIDEO ON YOU - TUBE THAT EXPLAINS THIS CONDITION. *TR