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Home >> GMC >> 2021 >> Acadia SL >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical - 2.5L (LCV) >> Repair Instructions >> Engine Replacement >> Removal Procedure

Removal Procedure

  1. Fuel Feed Front Pipe (1) - Remove - Fuel Feed Front Pipe Replacement
    GM4363304Courtesy of GENERAL MOTORS COMPANY
  2. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
  3. Drain the cooling system. Cooling System Draining and Filling (Static Fill LCV, LGX) , or Cooling System Draining and Filling (GE-47716 LCV, LGX)
  4. Drain the engine oil. Engine Oil and Oil Filter Replacement 
  5. Recover the refrigerant. Refrigerant Recovery and Recharging (R-134a) , or Refrigerant Recovery and Recharging (R-1234yf)
  6. Battery Tray (2) - Remove - Battery Tray Replacement
    GM5146874Courtesy of GENERAL MOTORS COMPANY
  7. Automatic Transmission Range Selector Lever Cable (4) - Disconnect - ELECTRONIC TRANSMISSION RANGE SELECTOR MANUAL PARK RELEASE CABLE REPLACEMENT
    GM5042394Courtesy of GENERAL MOTORS COMPANY
  8. Radiator Surge Tank Inlet Hose @ Engine Coolant Air Bleed Pipe - Disconnect - Radiator Surge Tank Inlet Hose Replacement (LCV From Radiator Surge Tank to Radiator and Radiator Surge Tank Outlet Pipe)
  9. Air Cleaner Assembly (1) - Remove - Air Cleaner Assembly Replacement
    GM4363562Courtesy of GENERAL MOTORS COMPANY
  10. Power Brake Booster Vacuum Hose (1) - Remove - Power Brake Booster Vacuum Hose Replacement (LCV)
    GM4337974Courtesy of GENERAL MOTORS COMPANY
  11. Evaporative Emission Canister Purge Hose (1) - Remove - Evaporative Emission Canister Purge Hose Replacement
    GM4360540Courtesy of GENERAL MOTORS COMPANY
  12. Radiator Inlet Hose (2) - Remove - Radiator Inlet Hose Replacement (LCV)
    GM4374385Courtesy of GENERAL MOTORS COMPANY
  13. Radiator Outlet Hose (2) - Remove - Radiator Outlet Hose Replacement (LCV)
    GM4374398Courtesy of GENERAL MOTORS COMPANY
  14. Heater Inlet Hose (3) - Remove - Heater Inlet Hose Replacement (LCV Water Outlet to Heater Inlet Hose Connector) , or Heater Inlet Hose Replacement (LCV Heater Inlet Hose Connector to Auxiliary Air Conditioning Evaporator Intermediate Tube)
    GM4374832Courtesy of GENERAL MOTORS COMPANY
  15. Heater Outlet Hose (2) - Remove - Heater Outlet Hose Replacement (LCV Heater Outlet Hose Connector to Auxiliary Air Conditioning Evaporator Intermediate Tube)
    GM4375333Courtesy of GENERAL MOTORS COMPANY
  16. Air Conditioning Compressor and Condenser Hose (4) @ Air Conditioning Compressor - Remove - Air Conditioning Compressor and Condenser Hose Replacement (LCV)
    GM4296535Courtesy of GENERAL MOTORS COMPANY
  17. Disconnect the outer tie rod (3) from the steering knuckle. Steering Linkage Outer Tie Rod Replacement
    GM4279790Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Disconnect the left and right sides. Left side shown, right side similar.

  18. Transmission Fluid Cooler Outlet Pipe (1) @ Transmission Fluid Auxiliary Cooler Outlet Pipe (2) - Disconnect - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
    GM4358195Courtesy of GENERAL MOTORS COMPANY
  19. Transmission Fluid Cooler Inlet Pipe (1) @ Transmission Fluid Auxiliary Cooler Inlet Pipe (2) - Disconnect - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
    GM4355571Courtesy of GENERAL MOTORS COMPANY
  20. Front Stabilizer Shaft Link (2) @ Front Stabilizer Shaft - Separate - Stabilizer Shaft Link Replacement
    GM4279792Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Disconnect the left and right sides. Left side shown, right side similar.

  21. Remove the intermediate shaft pinch bolt (1), then disconnect the intermediate shaft from the steering gear. Intermediate Steering Shaft Replacement
    GM4286462Courtesy of GENERAL MOTORS COMPANY
  22. Exhaust Front Pipe - Remove - Exhaust Front Pipe Replacement (LCV)
  23. Left Front Wheel Drive Shaft - Remove - Front Wheel Drive Half Shaft Replacement - Left Side
  24. Right Front Wheel Drive Shaft - Remove - Front Wheel Drive Shaft Replacement - Right Side (LCV, LGX)
  25. NOTE:

    During the powertrain removal support the vehicle body by placing a jack at the rear of the vehicle.

    NOTE:

    Blocks of wood can be used between the front of the drivetrain and front suspension cradle and the oil pan to table in order to level the powertrain during the removal.

  26. Position an engine support table under the powertrain assembly.
  27. With the table positioned, fully raise the table to contact with the powertrain assembly.
  28. Engine Mount Bolt (1) - Remove [2x] - Engine Mount Replacement 
    GM4326249Courtesy of GENERAL MOTORS COMPANY
  29. Left Transmission Mount Bolt (3) - Remove [4x] - Transmission Mount Replacement
    GM5043351Courtesy of GENERAL MOTORS COMPANY
  30. NOTE:

    Remove ONLY the body to drivetrain and front suspension cradle bolts as the powertrain will be removed while still bolted to the drivetrain and front suspension cradle.

  31. Remove the drivetrain and front suspension cradle to body bolts. Drivetrain and Front Suspension Cradle Removal and Installation
  32. Disconnect electrical connectors as necessary.
  33. Carefully lower the engine support table and raise the body on the hoist until the engine/transaxle and drivetrain and front suspension cradle are separated from the vehicle.
  34. Separate the engine from the transaxle. Transmission Replacement (Front Wheel Drive) , or Transmission Replacement (All Wheel Drive with LSY or LCV)
  35. Install the engine to a suitable engine stand.