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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 Canister Purge Pipe Replacement >> Removal Procedure

Removal 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.
    WARNING:

    Refer to Safety Glasses Warning .

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (ATS)Lifting and Jacking the Vehicle (ATS-V) .
  2. Fig 1: Evaporative Emission Canister Purge Pipe
    GM2815762Courtesy of GENERAL MOTORS COMPANY
  3. Disconnect the evaporative emission canister purge pipe (1) from the fuel tank vent valve hose. Refer to Plastic Collar Quick Connect Fitting Service .
  4. Remove the right rear wheelhouse panel liner. Refer to Rear Wheelhouse Liner Replacement (Non V-Series)Rear Wheelhouse Liner Replacement (V-Series) .
  5. Fig 2: Evaporative Emission Canister Purge Pipe, Tie Straps And Retainers
    GM2815773Courtesy of GENERAL MOTORS COMPANY
  6. Remove the tie straps (1) attaching the evaporative emission canister purge pipe to the fuel tank filler pipe.
  7. Remove the evaporative emission canister purge pipe (3) from the retainers (2).
  8. Remove the evaporative emission canister purge pipe (3) from the EVAP emission canister. Refer to Plastic Collar Quick Connect Fitting Service .