S40 L4-1.9L Turbo VIN 29 B4204T3 (2001)
Remove:
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the heat shield from the car body
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the upper (front) heated oxygen sensor (HO2S)
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the nuts. Lift out the three-way catalytic converter (TWC)
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the gasket.
Three-way catalytic converter (TWC), installing
Note! To ensure that there is no exhaust leakage, see: Flanged joint, assembling See: Exhaust Pipe/Service and Repair/Removal and
Replacement/Flanged Joint, Assembling.
Three-way catalytic converter (TWC), installing
