Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
Catalytic Converter: Service and Repair
Removal
1. Raise and support the vehicle.
2. Disconnect the oxygen sensor connectors.
3. Remove the two nuts.
4. Remove the Three Way Catalytic Converter (TWC).
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Remove the nuts, bolts, damper and gasket.
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Remove the TWC.
Installation
1. Position the three way catalytic converters and install the two nuts.
