S4 Quattro Wagon V8-4.2L (BHF) (2008)
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Remove harness connectors - 1 to 4 - from bracket at right of bulkhead.
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Disconnect electrical connectors - 2 - and - 4 -.
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Free up oxygen sensor wires downward.
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Remove right front wheel.
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Remove quick-release fasteners - 1 -, remove screws - 2 - and remove noise insulation.
‹› Decoupling elements in front exhaust pipes must not be bent more than 10° - danger of damage.
