Section 03-08: Engine Emission Control
1994 Mustang Workshop Manual
REMOVAL AND INSTALLATION

Secondary Air Injection Diverter (AIRD) Valve

 

Removal and Installation

  1. Disconnect manifold vacuum control tube (9G469) from secondary air injection diverter valve.
  1. Loosen hose clamps at intake and both exhaust ports of secondary air injection diverter valve and remove hoses.
  1. Remove secondary air injection diverter valve from vehicle.
  1. To install, reverse Removal procedure. Tighten hose clamps to 1.4-2.3 Nm (12-20 lb-in).




    Item Part Number Description
    1 5F235 Air Inlet Tube
    2 9A487 Secondary Air Injection Check Valve (2 Req'd)
    3A 383523-S100 Hose Clamp (8 Req'd)
    4 9B449 Secondary Air Injection Manifold Tube
    5 381445-A032A Hose
    6 9F491 Secondary Air Injection Diverter Valve
    7 9G424 Secondary Air Injection Control Valve Hose
    8 9B289 Secondary Air Injection Bypass Valve
    9 9B290 Secondary Air Injection Bypass Valve Bracket
    10 9A486 Secondary Air Injection Pump
    11 9F287 Hose
    12 9G459 Secondary Air Injection Control Valve to Check Valve Hose
    A Tighten to 1.4-2.3 Nm (12-20 Lb-In)