Q5 Quattro V6-3.2L (CALB) (2009)
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‹› The AIR combination valve must open, it must be possible to blow through.
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If the switch point cannot be detected, replace secondary air injection (AIR) combi-valve: Left => [ Left Secondary Air Combination Valve ] See:
Service and Repair/Left Secondary Air Combination Valve, right => [ Right Secondary Air Combination Valve ] See: Service and Repair/Right
Secondary Air Combination Valve.
Assembling
Assembly is in reverse order of removal, note the following:
‹› The hose connections as well as the air guide pipes and hoses must be free of oil and grease before installing.
‹› Secure all hose connections with hose clamps appropriate for the model.
‹› In order to be able to securely mount the air guide hoses on their connectors, spray the screws on the previously used clamps with a rust remover.
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Install tower brace.
