FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Exhaust Pipe: Description and Operation

Catalytic Converter Description

The three-way catalytic converter is an emission control device that reduces hydrocarbons and carbon monoxide pollutants. The converter contains beads which are coated with a catalytic material of platinum, and rhodium. These reduce the level of nitrogen oxides. The catalyst in the three-way converter is not serviceable. Reinstall the correct three-way catalytic converter to avoid engine driveability problems.