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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1109 (Hydraulic Brake System) >> Repair Instructions >> Vacuum Brake Booster Check Valve and/or Hose Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Vacuum Hose From Vacuum Check Valve
    GM177473Courtesy of GENERAL MOTORS CORP.
  1. Install the vacuum hose to the intake manifold.
  2. Install the check valve to the vacuum brake booster.
  3. Fig 2: View Of Vacuum Brake Booster Check Valve And Vacuum Brake Booster Hose
    GM688567Courtesy of GENERAL MOTORS CORP.
  4. Install the vacuum hose (1) to the vacuum brake booster check valve (2).