The catalytic converter installed in the exhaust operation of a One thousand nine hundred ninety nine GMC Jemmy is an emissions Element designed to lower the emissions exiting the tailpipe. The catalytic converters are not serviceable, and provided you dawn to hear a rattling cacophony from inside the catalytic converter, you may must to alter it. Although you can't good unbolt it from the development, you can remove it with a infrequent basic tools.
Instructions
1. Lift the GMC Jemmy with a jack, and locate it onto four jack stands. Fix the jack stands as high as safely possible To admit the most access underneath the SUV.
2. Locate the catalytic converter on the exhaust --- an oval structure with louvers on its face.
Cut the exhaust tubing Two inches forward and aft of the catalytic converter with the reciprocating saw. Take the catalytic converter out from under the Jimmy.3. Put on hearing protection and eye protection. Install a metal-cutting blade into a reciprocating saw.
