Exhaust System Repair — Car Mechanic Simulator 2021 Guide

Exhaust system repairs typically involve replacing rusted or damaged mufflers, catalytic converters, and exhaust pipes. These components are usually bolted together and can be tricky to remove if seized. Use the Car Lift to access the underside of the vehicle. Disconnect the old parts and install the new ones, ensuring all clamps and hangers are secure. Sometimes, you'll need to replace oxygen sensors as well, which are threaded into the exhaust pipes.