LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2020 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls And Fuel - 1.5L (LYX) - Repair Instructions) >> Repair Instructions >> Vacuum Pump Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Power Brake Booster Vacuum Pipe@Vacuum Pump Assembly - Disconnect - Power Brake Booster Vacuum Pipe Replacement (LYX) , or Power Brake Booster Vacuum Pipe Replacement (LTG)
  2. Charge Air Cooler Outlet Air Tube@Throttle Body - Disconnect - Charge Air Cooler Outlet Air Tube Replacement 
  3. GM4853106Courtesy of GENERAL MOTORS COMPANY

    Remove the vacuum pump bolts (1).

  4. GM4853107Courtesy of GENERAL MOTORS COMPANY

    Remove the vacuum pump (1).

  5. Remove and DISCARD the vacuum pump gasket (2).
  6. Inspect the vacuum pump seal (3) and replace if necessary. Vacuum Pump Seal Replacement 
  7. GM4853108Courtesy of GENERAL MOTORS COMPANY

    If replacing the vacuum pump, turn the NEW vacuum pump shaft (1) to match the position of the OLD vacuum pump shaft to allow proper alignment with the engine camshaft.