A8L V8-4.2L (BFM) (2004)
Air Injection Pump: Removal and Replacement
Secondary Air Injection Pump Motor
‹› Before raising the vehicle on a hoist (wheels off the ground), activate the vehicle lift mode.
Removing
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Remove the noise insulation fasteners - 1 - and noise insulation.
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Disconnect the air hose - 1 -.
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Disconnect the air hose - 2 -.
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Disconnect the electrical connector - 1 -.