RS 4 Quattro Sedan V8-4.2L (BNS) (2007)
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Separate the electrical connector - 2 -.
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Remove Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) - 3 - from bracket.
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Lay aside Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) with vacuum hose connected.
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Remove vacuum lines - 1 - and - 3 - to brake booster from distribution piece.
‹› Ignore - 2 -.
‹› In the following illustration, the procedure is shown from behind with engine removed.
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Remove bolt - 4 - at Secondary Air Injection (AIR) air duct.
