Catalytic Converter: Service and Repair

Fig. 142a CATALYTIC CONVERTER:

The type of catalytic converter fitted to the vehicle depends on the engine, year model and market. The exhaust flow direction and part number are indicated on the converter. Fig. 142a.

Fig. 143a STUD REPAIR ON CATALYTIC CONVERTER:

Some converters are attached to the exhaust system by pin studs. It is not necessary to replace the converter if one of the studs gets damaged. In such cases drill out the damaged stud and replace with nut and bolt grade 5 or higher. Fig. 143a.
Always handle catalytic converter with care.