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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Engine Controls And Fuel - 3.6L (LF4 LGX) - Repair Instructions) >> Repair Instructions >> Evaporative Emission Pipe Replacement (LF4) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    Refer to Safety Glasses Warning .

  1. Intake Manifold Cover Replacement (LF4) - Remove
  2. Evaporative Emission Canister Purge Tube Replacement (LF4)  - Remove
  3. Front End Sheet Metal Diagonal Brace Replacement - Right Side (ATS-V)Front End Sheet Metal Diagonal Brace Replacement - Right Side - Remove
  4. Heater Inlet Hose Replacement (LF4) - Remove
  5. Heater Outlet Hose Replacement (LF4) - Remove
  6. Fig 1: Evaporative Emission Pipe
    GM4015905Courtesy of GENERAL MOTORS COMPANY
  7. Evaporative Emission Pipe @ Retainer - Remove
  8. Raise and support the vehicle. Lifting and Jacking the Vehicle (Base)Lifting and Jacking the Vehicle (V-Series)
  9. Underbody Front Air Deflector Replacement - Right Side - Remove
  10. Remove the front body exhaust heat shield right side. Front Body Exhaust Heat Shield Replacement (Right)Front Body Exhaust Heat Shield Replacement (Left)
  11. Remove the right side catalytic converter and exhaust. Exhaust System Replacement (LGX)
  12. Fig 2: Heat Sleeve
    GM4295701Courtesy of GENERAL MOTORS COMPANY
  13. Heat Sleeve - Remove
  14. Evaporative Emission Pipe @ Retainer - Remove
  15. Fig 3: Evaporative Emission PipeAnd Fuel Tank Vent Valve Hose
    GM4016376Courtesy of GENERAL MOTORS COMPANY
  16. Evaporative Emission Pipe @ Fuel Tank Vent Valve Hose - Disconnect - Plastic Collar Quick Connect Fitting Service 
  17. Evaporative Emission Pipe @ Retainer - Remove