A3 Quattro V6-3.2L (BUB) (2008)
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Disconnect electrical connectors - 1 - and - 2 - for heated oxygen sensor (HO2S) (G39) (in front of catalytic converter) and heated oxygen sensor
(HO2S) 2 (G108) (in front of catalytic converter).
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Free up electrical wiring to oxygen sensors.
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Remove heated oxygen sensor (HO2S) 2 (G108) - 1 - and heated oxygen sensor (HO2S) (G39) - 2 -.
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Remove bolts - 1 - and - 3 - and remove front exhaust pipe support - 2 -.
