Catalytic Converter: Service and Repair

COMPONENTS

DISASSEMBLY
Main Muffler





CAUTION: Before removing or inspecting the exhaust system, ensure that the exhaust system is cool.

1. Disconnect the main muffler from the center exhaust pipe.
2. Remove the rubber hangers and take out the main muffler.

Center Exhaust Pipe





1. Disconnect the center exhaust pipe from the main muffler and the catalytic converter.
2. Remove the rubber hangers and take out the center exhaust pipe.

Catalytic Converter





1. Disconnect the catalytic converter from the center exhaust pipe and the front exhaust pipe.
2. Remove the rubber hangers and take out the catalytic converter.

Front Exhaust Pipe





1. Remove the front exhaust pipe-to-catalytic converter mounting bolts.
2. Remove the front exhaust pipe clamp bolt and remove the exhaust manifold-to-front exhaust pipe mounting nuts.

INSPECTION
1. Check the mufflers and pipes for corrosion and damage.
2. Check the rubber hangers for deterioration and cracks.

REASSEMBLY
1. Temporarily install the front exhaust pipe, the catalytic converter assembly, the center exhaust pipe, and the main muffler, in that order.
2. Install the rubber hangers so that they are identical (left and right) in length.
3. Tighten the parts securely, and then confirm that there is no interference with any body components.