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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (HVAC Systems - Automatic) >> Repair Instructions >> Vacuum Tank Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the instrument panel insulator. Refer to CLOSEOUT/INSULATOR PANEL REPLACEMENT - RIGHT in GAUGES AND INSTRUMENT PANELS
  2. Remove the instrument panel insulator. Refer to CLOSEOUT/INSULATOR PANEL REPLACEMENT - LEFT in GAUGES AND INSTRUMENT PANELS .
  3. Disconnect the vacuum hoses from the vacuum tank.
    Fig 1: Vacuum Hoses To The Vacuum Tank
    G01720051Courtesy of GENERAL MOTORS CORP.
  4. Remove the screws that secure the vacuum tank to the HVAC module.
  5. Remove the vacuum tank.
Fig 2: Vacuum Tank To The HVAC Control Module
G01720052Courtesy of GENERAL MOTORS CORP.