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Home >> Hyundai >> 2017 >> Elantra Value Edition >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.0L >> Line Pressure Control Solenoid Valve >> Repair Procedures >> Removal
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Repair Procedures: Removal

CAUTION:
  • When the solenoid valve Diagnostic Trouble Codes (DTC) is on, perform the following procedure to replace it.
  • Automatic transaxle is composed of delicate components. Be careful not to cause any damage on the component in the course of assembly and disassembly.
  • Maintain clean condition so that foreign substance does not get into the automatic transaxle.
  • Use a coated apron, latex gloves, and stainless tray to prevent foreign substance from getting into the transaxle.
  • Automatic transaxle fluid (ATF) can be reused. Collect it using a clean 10-liter beaker.
  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the air duct and air cleaner assembly.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  3. Discharge the coolant. (if equipped ATF warmer)
  4. Remove the drain plug (A) and drain the ATF totally and then reinstall the drain plug.
    Fig 1: Removing Drain Plug
    G12025247Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the battery and battery tray.

    (Refer to Engine Electrical System - "BATTERY ")

  6. Disconnect the connector (A).
    Fig 2: Disconnecting Connector
    G12025308Courtesy of HYUNDAI MOTOR AMERICA
  7. Disconnect the wiring fixing clip (A).
  8. Disconnect the air bleeder hose (B).
    Fig 3: Locating Wiring Fixing Clip And Air Bleeder Hose
    G12025309Courtesy of HYUNDAI MOTOR AMERICA
  9. Disconnect the ATF cooler hoses (A).
    Fig 4: Disconnecting ATF Cooler Hoses
    G12025310Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Be careful not to cause any damage on the hose when tightening the clamp.
    • Mount the clamp tightening part in the designated direction so that interference does not occur with the adjacent parts.
    • After connecting the hose, check for oil leakage on the connecting part while the engine is on.
  10. Disconnect the ATF warmer hoses (A).
  11. Remove the heater pipe mounting bolt (B).
    Fig 5: Locating Heater Pipe Mounting Bolt And ATF Warmer Hoses
    G12025311Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Be careful not to cause any damage on the hose when tightening the clamp.
    • Mount the clamp tightening part in the designated direction so that interference does not occur with the adjacent parts.
    • After connecting the hose, check for oil leakage on the connecting part while the engine is on.
  12. Unscrew the bolts and remove the valve body cover (A).

    Tightening torque: 

    11.8 - 13.7 N.m (1.2 - 1.4 kgf.m, 8.7 - 10.1 lb-ft)

    Fig 6: Removing Valve Body Cover (1 Of 2)
    G12025312Courtesy of HYUNDAI MOTOR AMERICA
    Fig 7: Removing Valve Body Cover (2 Of 2)
    G12025313Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • When re-mounting the valve body cover, replace the gasket with a new one.
    • After mounting the valve body cover, check for oil leakage on the connecting part while the engine is on.
      Fig 8: Replacing Gasket
      G12025314Courtesy of HYUNDAI MOTOR AMERICA
  13. Unscrew the bolts and disconnect the solenoid valve connector (A).
    Fig 9: Disconnecting Solenoid Valve Connector
    G12025315Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the support bracket mounting bolts (A).

    Tightening torque: 

    9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

    Fig 10: Removing Support Bracket Mounting Bolts
    G12025316Courtesy of HYUNDAI MOTOR AMERICA
  15. Remove the support bracket (A).
  16. Remove the bolt (B).

    Tightening torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

    Fig 11: Removing Support Bracket And Bolt
    G12025317Courtesy of HYUNDAI MOTOR AMERICA
  17. Remove the line pressure control solenoid valve (A).
Fig 12: Removing Line Pressure Control Solenoid Valve
G12025318Courtesy of HYUNDAI MOTOR AMERICA