Q5 Quattro V6-3.2L (CALB) (2009)
Oxygen Sensor: Service and Repair
Oxygen Sensor behind Three Way Catalytic Converter G130
Oxygen Sensor behind Three Way Catalytic Converter G130
Special tools, testers and auxiliary items required
‹› Ring spanner 7-piece set for oxygen sensor (3337 )
Removing
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Pull rear engine cover off - arrows -.
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Free up the fuel supply line - 4 - and hose connection - 1 - to the EVAP canister on the air filter housing and on the air guide tube.
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Remove vacuum hose - 2 - from the air guide hose.
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Remove air guide hose by loosening the hose clamp - 3 - and opening the clips - arrows -.
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Disconnect electrical connector - 5 - for the oxygen sensor (O2S) behind three way catalytic converter (TWC) (G130).