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Home >> Buick >> 1992 >> Regal V6-191 3.1L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Catalytic Converter >> Service and Repair
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Catalytic Converter: Service and Repair

REMOVAL:

1. Raise vehicle.
2. Support converter.

NOTE: Cuts must be made as close to weld as possible to ensure adequate overlap for clamping.

3. Cut front exhaust pipe at converter.
4. Cut intermediate exhaust pipe at converter.
5. Remove converter.

INSTALLATION:

1. Install clamps to replacement converter. (DO NOT tighten clamp nuts yet.)
2. Install converter.
3. Tighten clamp nuts to 50 Nm (37 ft lb).
4. Lower vehicle.