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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Engine Control System & Fuel System - 3.8L - Introduction (2 Of 2)) >> Repair Instructions >> Secondary Air Injection Shut-Off Valve Outlet Pipe/Hose Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying AIR Pump Outlet Hose Clamps & Hose Nut
    GM1749715Courtesy of GENERAL MOTORS CORP.
  1. Install the AIR pump outlet hose to the vehicle.
  2. Install the AIR pump outlet hose to the AIR pump.
  3. Position and release the AIR pump outlet hose clamp (3) at the AIR pump.
  4. Install the AIR pump outlet hose to the AIR check valve.
  5. Position and release the AIR pump outlet hose clamp (2) at the AIR check valve.
    6. NOTE: Refer to Fastener Notice .
  6. Install the AIR pump outlet hose nut (1).

    Tighten:  Tighten the nut to 9 N.m (80 lb in).

  7. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  8. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
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