A6 Quattro Sedan V8-4.2L (ART) (2000)
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Disconnect connector -1- for oxygen sensor after Three Way Catalytic Converter (TWC) and move wiring aside.
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Disconnect connector -3- for oxygen sensor and move wiring aside.
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From above, remove bolt between exhaust pipe and exhaust manifold.
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Remove right front road wheel.
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From below, remove bolts -arrows- between exhaust pipe and exhaust manifold.
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Remove exhaust pipe at retainer -arrow-.
