A4 Sedan L4-1.8L Turbo (AWM) (2001)
Air Injection Vacuum Control Solenoid Valve: Service and Repair
Installation Location Of Secondary Air Injection (AIR) Solenoid Valve -N112- And Recirculating Valve For Turbocharger -N249-
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Installation location: Below intake manifold
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Recirculating valve for turbocharger -N249-
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Secondary Air Injection (AIR) solenoid valve -N112-