Tiguan 4Motion (5N1) L4-2.0L Turbo (CCTA) (2009)
Catalytic Converter: Service and Repair
Catalytic Converters with Front Exhaust Pipe, Removing and Installing
Catalytic Converters with Front Exhaust Pipe, Removing and Installing
Removing
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Remove the air filter => [ Air Filter, Removing and Installing ] See: Engine/Tune-up and Engine Performance Checks/Air Cleaner Housing/Air
Filter Element/Service and Repair/Removal and Replacement/Air Filter, Removing and Installing
Engine codes CBFA, CCTA and CCTB:
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Disconnect Heated Oxygen Sensor (HO2S) (G39) harness connector - arrow - and free up cable.
All:
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From above, remove the nuts - arrows - on the front exhaust pipe connection to the turbocharger.
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Remove nuts accessible from below from front exhaust pipe to the turbocharger connection.
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Remove the nuts - arrows - and slightly pull the vehicle floor cover downward.
