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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 116 (Emission Control Systems (Aux. Emission Control Devices) (H4DOTC)) >> Secondary Air Pump >> Inspection >> Secondary Air Pump

Secondary Air Pump

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check that the secondary air pump has no deformation, cracks or other damages.
  2. Connect battery positive terminal to terminal No. 2 and battery ground terminal to terminal No. 1, and inspect the secondary air pump operation.
    CAUTION: Do not operate the secondary air pump continuously for 80 seconds or more.
    Fig 1: Connecting Battery Positive Terminal To Terminal No. 2 And Battery Ground Terminal To Terminal No. 1
    G07679901Courtesy of SUBARU OF AMERICA, INC.