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Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls And Fuel - 1.8L (LKN) - Repair Instructions) >> Repair Instructions >> Evaporative Emission System Vacuum Leak Detection Pump Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Evaporative Emission System Vacuum Leak Pump (2) - Install
    Fig 1: Evaporative Emission System Vacuum Leak Pump
    GM4418214Courtesy of GENERAL MOTORS COMPANY
    NOTE: Do not apply lubricant to the o-ring on leak detection pump. Lubricant can be pulled into the pump resulting in damage to the pump.
  2. Retaining Tab (1) - Engage [2x]
    NOTE: Two audible clicks will be heard when pump is fully seated in bracket.
  3. Evaporative Emission System Vacuum Leak Pump Hose (3) - Install Plastic Collar Quick Connect Fitting Service 
    Fig 2: Evaporative Emission System Vacuum Leak Pump Hose
    GM4418202Courtesy of GENERAL MOTORS COMPANY
  4. Retaining Tab (2) - Engage
    NOTE: An audible click will be heard when hose is fully seated in bracket.
  5. Retainer (1) - Install
  6. Evaporative Emission System Vacuum Leak Pump (2) - Install
    Fig 3: Evaporative Emission System Vacuum Leak Pump Nut
    GM4418211Courtesy of GENERAL MOTORS COMPANY
  7. Evaporative Emission System Vacuum Leak Pump Nut (1) - Install [2x] 9 N.m (80 lb in)
    CAUTION: Refer to Fastener Caution .
  8. Connect the electrical connector.
  9. Evaporative Emission Canister Air Inlet Hose @ Evaporative Emission System Vacuum Leak Pump - Connect Evaporative Emission Canister Air Inlet Hose Replacement 
  10. Rear Wheelhouse Liner - Right Side - Install Rear Wheelhouse Liner Replacement
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