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Home >> Cadillac >> 2018 >> XTS Livery >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Controls And Fuel - 3.6L (LFX LF3) - Repair Instructions >> Repair Instructions >> Evaporative Emission Front Pipe Replacement (AWD LF3) >> Removal Procedure

Removal Procedure

  1. Remove the air cleaner outlet rear duct. Air Cleaner Outlet Rear Duct Replacement (LF3) 
  2. GM3336553Courtesy of GENERAL MOTORS COMPANY

    Disconnect the EVAP emission front pipe (1) from the EVAP purge solenoid valve. Plastic Collar Quick Connect Fitting Service 

  3. Remove the EVAP emission front pipe (1) from the retainer (2).
  4. Raise and support the vehicle. Lifting and Jacking the Vehicle
  5. Remove the drivetrain and front suspension frame. Drivetrain and Front Suspension Frame Replacement
  6. Remove the air condition evaporator thermal expansion valve heat and brake pipe shield. Air Conditioning Evaporator Thermal Expansion Valve Heat and Brake Pipe Shield Replacement (LF3)
  7. GM3336772Courtesy of GENERAL MOTORS COMPANY

    Remove the EVAP emission front pipe (1) from the retainers (2).

  8. Remove the right front underbody air deflector. Underbody Front Air Deflector Replacement - Right Side
  9. Remove the right rear underbody air deflector. Underbody Rear Air Deflector Replacement - Right Side (AWD)
  10. GM3336845Courtesy of GENERAL MOTORS COMPANY

    Disconnect the EVAP emission front pipe (1) from the EVAP emission canister purge pipe. Plastic Collar Quick Connect Fitting Service 

  11. Remove the EVAP emission front pipe (1) from the retainers (2).
  12. Remove the EVAP emission front pipe (1) from the vehicle.