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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 166 (Engine Controls And Fuel - 3.6L (LGX LF4) - Repair Instructions) >> Repair Instructions >> Evaporative Emission Pipe Replacement (LF4) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Evaporative Emission Pipe, Fuel Tank Vent Valve Hose And Retainers
    GM4016376Courtesy of GENERAL MOTORS COMPANY
  1. Install Evaporative Emission Pipe (1) @ Retainers (2) (Qty: 4)
  2. Connect Evaporative Emission Pipe (1) @ Fuel Tank Vent Valve Hose (3). Refer to Plastic Collar Quick Connect Fitting Service 
  3. Fig 2: Evaporative Emission Pipe, Heat Sleeve And Retainer
    GM4295701Courtesy of GENERAL MOTORS COMPANY
  4. Install Evaporative Emission Pipe (2) @ Retainers (3) (Qty: 2)
  5. Install Heat Sleeve (1)
  6. Install the right side catalytic converter and exhaust. Refer to Catalytic Converter Replacement - Right Side (LF4)
  7. Install the front body exhaust heat shield right side. Refer to Front Body Exhaust Heat Shield Replacement (Right)
  8. Install Underbody Front Air Deflector - Right Side. Refer to Underbody Front Air Deflector Replacement - Right Side
  9. Lower the vehicle.
  10. Fig 3: Evaporative Emission Pipe And Retainer
    GM4015905Courtesy of GENERAL MOTORS COMPANY
  11. Install Evaporative Emission Pipe (1) @ Retainer (2)
  12. Install Heater Outlet Hose. Refer to Heater Outlet Hose Replacement (LF4)
  13. Install Heater Inlet Hose. Refer to Heater Inlet Hose Replacement (LF4)
  14. Install Front End Sheet Metal Diagonal Brace - Right Side. Refer to Front End Sheet Metal Diagonal Brace Replacement - Right Side (ATS-V)
  15. Install Evaporative Emission Canister Purge Tube. Refer to Evaporative Emission Canister Purge Tube Replacement (LF4) 
  16. Install Intake Manifold Cover. Refer to Intake Manifold Cover Replacement (LF4)