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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1540 (Hydraulic Brake System) >> Repair Instructions >> Vacuum Brake Booster Check Valve and/or Hose Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Vacuum Booster Hose
    GM63936Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the brake booster vacuum hose from the brake booster vacuum check valve.
  2. Remove the vacuum check valve from the brake booster, if replacing the check valve.
  3. Fig 2: Brake Booster Vacuum Hose To Intake Manifold
    GM63938Courtesy of GENERAL MOTORS CORP.
  4. Remove the intake manifold, if replacing the brake booster vacuum hose. Refer to Intake Manifold Replacement in Engine Mechanical.
  5. Disconnect the brake booster vacuum hose from the intake manifold and remove the hose.