A4 Quattro Wagon V6-3.0L (AVK) (2002)
Muffler: Service and Repair
Center and rear muffler, separating
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A separating point has been provided in the connecting pipe for individual replacement of the center or rear muffler.
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Separating point is marked by a depression around the circumference of the exhaust pipe.
Special Tools and Equipment
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VAG1523A body repair saw
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Protective glasses
Note:
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An All Wheel Drive (AWD) vehicle is shown in the illustrations.
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For vehicles with Front Wheel Drive (FWD), the work steps are the same as for vehicles with All Wheel Drive (AWD).
Procedure
WARNING: Wear protective glasses.
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Using VAG1523 A saw, cut exhaust pipes at separating point (arrow) at a right angle.
Note: Separating point is the middle one of the 3 depressions on the exhaust pipe.
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When installing, center double clamps -1- and -2- on separation cut.
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Installation position of double clamps, Exhaust System Components, Overview, Wheel Drive Vehicles, See Fig 1
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Install exhaust system free of stress.
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Align rear muffler horizontally.
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Tighten double clamp bolts uniformly to 40 Nm.