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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 >> Installation Procedure
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Installation Procedure

  1. GM4968308Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Intermediate Pipe (2) - Install NEW

  2. Fuel Feed Intermediate Pipe Nut (1, 4) - Install and hand tighten
  3. Fuel Feed Intermediate Pipe Bracket Bolt (3) - Install and tighten 8.5 N.m (75 lb in)
  4. Fuel Feed Intermediate Pipe Nut (1, 4) - Tighten 30 N.m (22 lb ft)
  5. GM5065760Courtesy of GENERAL MOTORS COMPANY

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

  6. Air Cleaner Outlet Intermediate Duct - Install - Air Cleaner Outlet Intermediate Duct Replacement 
  7. Pressurize the fuel system and inspect for leaks.