S4 V8-4.2L (BHF) (2004)
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Remove nuts - arrows -.
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On vehicles installed with auxiliary heater remove screws - arrows - securing exhaust pipe of auxiliary/ additional heater to noise insulation.
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Loosen bolts/quick release fasteners - 1 - and - 2 - and remove front noise insulation - A -.
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If installed, loosen quick release fasteners - 3 - and remove rear noise insulation - B -.
Note:
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The flexible exhaust pipe connection (de-coupling element) in the front exhaust pipe must not be bent more than 10° otherwise it can be
damaged
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Disconnect exhaust system at clamp(s) - arrows -.
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Disengage rear section of exhaust system at rubber mountings and remove.
Note: