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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L (LSY) - Repair Instructions >> Repair Instructions >> Fuel Feed Intermediate Pipe Replacement >> Removal Procedure

Removal Procedure

    WARNING:

    The noise cancelling foam component MUST be replaced if it has been exposed to engine fluids. Failure to replace the noise cancelling foam component that has been exposed to engine fluids may result in an engine fire resulting in catastrophic engine damage, and possible injury or death.

  1. Relieve the fuel system pressure. Fuel Pressure Relief 
  2. Air Cleaner Outlet Intermediate Duct - Remove - Air Cleaner Outlet Intermediate Duct Replacement 
  3. GM5065760Courtesy of GENERAL MOTORS COMPANY

    Evaporative Emission Canister Purge Pump (2) - Remove - Evaporative Emission Canister Purge Pump Replacement 

  4. GM4968308Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Intermediate Pipe Bracket Bolt (3) - Remove

  5. Fuel Feed Intermediate Pipe Nut (1, 4) - Loosen
  6. Fuel Feed Intermediate Pipe (2) - Remove and DISCARD