A6 Quattro Wagon V6-3.0L (AVK) (2002)
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Check voltage supply of Secondary Air Injection (AIR) Pump Relay.
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Checking activation of Secondary Air Injection (AIR) Pump Relay.
B - If relay triggers, but Secondary Air Injection (AIR) Pump Motor does not run:
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Check voltage supply of Secondary Air Injection (AIR) Pump Motor.
Checking voltage supply of Secondary Air Injection (AIR) Pump Relay
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Switch ignition off.
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Pull off rubber seal of plenum chamber cover in direction of arrow.
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Remove plenum chamber cover -1- toward front.
