TT Roadster L4-2.0L Turbo (BPY) (2008)
Muffler: Service and Repair
Front Exhaust Pipe with Catalytic Converters and Front Muffler
Special tools, testers and auxiliary items required
‹› Ring Spanner 7-piece Set (3337)
Removing
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Disconnect electrical connector on Mass Air Flow (MAF) Sensor (G70) - 3 -.
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Open clips - 1 and 2 - and remove air guide hose from mass air flow sensor.
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Remove front air intake connector on lock carrier - 4 -
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Remove engine cover.
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Disconnect electrical connector - arrow - for Heated Oxygen Sensor (HO2S) (G39) and Oxygen Sensor (O2S) Heater (Z19) and free up wiring.