LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 333 (Hydraulic Brake System) >> Repair Instructions >> Power Brake Booster Vacuum Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch to the OFF position.
  2. Apply and release the brake pedal several times until the brake pedal becomes firm to delete the power vacuum brake booster vacuum reserve.
    3. Fig 1: Power Brake Booster Vacuum Sensor
    GM2277629Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the electrical connector from the vacuum sensor (1).
  4. Remove the vacuum sensor with check valve and hose assembly from the power vacuum brake booster.
  5. Release the clamp and remove the vacuum sensor from the vacuum hose.
scientia non olet · About LEMON Manuals