A3 Quattro V6-3.2L (BUB) (2008)
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Active Exhaust System Actuator: Service and Repair
Exhaust Flap Vacuum Diaphragm
Removing
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Remove the hose on the exhaust flap vacuum diaphragm on the each rear muffler.
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Press the tab - 1 - and unclip the vacuum diaphragm in direction of arrow.
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Disengage the vacuum diaphragm from the exhaust flap linkage and remove the heat shield.
Installing
Installation is in reverse order of removal.
