RSX L4-2.0L (2005)
Seals and Gaskets: Service and Repair
Flexible Joint Gasket Replacement
1. Disconnect the air fuel ratio (A/F) sensor connector and secondary heated oxygen sensor (secondary HO2S) connector, then remove the three
way catalytic converter (TWC) assembly.
2. Check the flexible joint gasket for damage. If the flexible joint gasket is damaged, remove the flexible joint gasket.
3. Using the wooden block (A) and plastic mallet (B), gently tap in the new flexible joint gasket until the gasket bottoms on the exhaust manifold
flange.
NOTE:
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When installing the flexible joint gasket, flat side is facing the exhaust manifold flange.
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Do not reuse the flexible joint gasket, when removing it.
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Do not install the TWC to the exhaust manifold, before flexible joint gasket is seated properly.
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Take care not to damage the sliding surface of the flexible joint gasket.
4. Using the 0.05 mm (0.002 inch) feeler gauge, check the flexible joint gasket properly seated on the exhaust manifold flange.
5. Visually check the flexible joint gasket for damage, if a damaged or loosen string is detected, replace the flexible joint gasket.
6. Install the TWC assembly, then connect the A/F sensor connector and secondary HO2S connector.
