What causes muffler to overheat?
What causes muffler to overheat? The most common cause of overheating is the fan switch or the thermostat stuck closed. Have the cooling system diagnosed as soon as possible may help to keep from damaging the engine by warpage on the cylinder head or blowing out a head gasket. Should my muffler be hot? Most mufflers would deal with temperatures which range between 300 and 500 degrees Fahrenheit. With this, the emission system must be trouble shooted and repaired quickly prior to continuing the use of the vehicle since high temperature would cause the catalytic converter to fail. What causes...