XK (X150) V8-4.2L SC (2007)
Catalytic Converter: Service and Repair
Catalytic Converter (17.50.05)
Removal
WARNING: Observe due care when working near a hot exhaust system.
1. Disconnect the battery ground cable.
2. Raise and support the vehicle.
WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
3. Remove the exhaust system.
4. Release and disconnect the 2 LH HO2S electrical connectors.
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Release the clip.
5. Release and disconnect the 2 RH HO2S electrical connectors.
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Release the clip.
6. Remove the LH catalytic converter.
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Remove and discard the 2 nuts.
7. Remove the RH catalytic converter.
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Remove and discard the 2 nuts.
8. Remove the 4 HO2S from the catalytic converters.
NOTE:
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Do not disassemble further if the component is removed for access only.
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Note the fitted position.