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Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 1.5L (LFV) - Repair Instructions >> Repair Instructions >> Vacuum Pump Assembly Replacement >> Removal Procedure
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Removal Procedure

  1. Power Brake Booster Vacuum Pipe @ Vacuum Pump Assembly - Disconnect
  2. Charge Air Cooler Outlet Air Tube @ Throttle Body » Disconnect - Charge Air Cooler Outlet Air Tube Replacement 
  3. Remove the vacuum pump bolts (1).
    GM4853106Courtesy of GENERAL MOTORS COMPANY
  4. Remove the vacuum pump (1).
    GM4853107Courtesy of GENERAL MOTORS COMPANY
  5. Remove and DISCARD the vacuum pump gasket (2).
  6. Inspect the vacuum pump seal (3) and replace if necessary.
  7. 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.
    GM4853108Courtesy of GENERAL MOTORS COMPANY
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