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Home >> Hyundai >> 1997 >> Sonata L4-2.0L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Catalytic Converter >> Service and Repair
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Catalytic Converter: Service and Repair






REMOVAL

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






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

INSTALLATION
Installation is the reverse of removal, noting the following:
a. Install the rubber hangers so that they are identical (left and right) in length.
b. Tighten the parts securely, then confirm there is no interference with any body components.
c. Tighten catalytic converter to center pipe flange bolts and nuts to 30-40 Nm (300-400 kg. cm, 22-29 ft. lbs.).
c. Tighten front pipe to catalytic converter flange bolts and nuts to 40-60 Nm (400-600 kg. cm, 29-43 ft. lbs.).
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