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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Engine Control System - 3.8L - Introduction (2 Of 2)) >> Repair Instructions >> Secondary Air Injection (AIR) Shut-Off Valve Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the valve and pipe assembly to the AIR hose.
    2. Fig 1: Removing/Installing Secondary Air Injection (AIR) Components
    GM507669Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  2. Install the fastener (2) that retains the valve (1) to the bracket (5).

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

  3. Install the AIR pipe fasteners.

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

    4. Fig 2: Removing/Installing Secondary Air Injection (AIR) Hose
    GM507664Courtesy of GENERAL MOTORS CORP.
  4. Install the pinch clamp (1) back into position.
  5. Connect the electrical connector to the shut-off valve.
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