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Home >> Hyundai >> 2016 >> Sonata Base >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.4L (Except HEV) >> Line Pressure Control Solenoid Valve >> Repair Procedures >> Removal

Repair Procedures: Removal

CAUTION:
  • When the solenoid valve failure code (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. Remove the air duct. (Refer to: Engine Mechanical System - "AIR CLEANER ").
  2. Remove the Battery and the Battery tray. (Refer to: Engine Electrical System - "BATTERY ").
  3. Remove the under cover. (Refer to: Engine Mechanical System - "ENGINE ROOM UNDER COVER ").
  4. Remove the ATF warmer. (Refer to: Automatic Transaxle System - "ATF WARMER "). (if equipped ATF warmer).
  5. Remove the drain plug (A) and reinstall the drain plug after draining ATF totally.

    Tightening Torque: 

    38.2 ~ 48.1 N.m (3.9 ~ 4.9 kgf.m, 28.2 ~ 35.4 lb-ft)

    Fig 1: Removing Drain Plug
    G00563740Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Replace the gasket before reinstalling the drain plug.
  6. Remove the air bleeder hose (B) after removing the clamp (A).
    Fig 2: Removing Air Bleeder Hose & Clamp
    G00563741Courtesy of HYUNDAI MOTOR AMERICA
  7. Disconnect the clip for fixing wiring from the valve body cover.
  8. Remove the valve body cover (A).

    Tightening Torque: 

    (A) 13.7 ~ 15.7 N.m (1.4 ~ 1.6 kgf.m, 10.1 ~ 11.6 lb-ft)

    Fig 3: Identifying Valve Body Cover
    G00563742Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • When re-mounting the valve body cover, replace the gasket (A) with a new one.
    • After mounting the valve body cover, check for oil leakage on the connecting part while the Engine is on.
      Fig 4: Identifying Valve Body Cover Gasket
      G00563743Courtesy of HYUNDAI MOTOR AMERICA
  9. Disconnect the solenoid valve connector (B) and the oil temperature sensor (A) after removing the bolts.

    Tightening Torque: 

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

    Fig 5: Solenoid Valve Connector And Oil Temperature Sensor Bolts
    G00563744Courtesy of HYUNDAI MOTOR AMERICA
  10. Remove the solenoid valve support bracket (A).

    Tightening Torque: 

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

    Fig 6: Solenoid Valve Support Bracket Removal
    G00563746Courtesy of HYUNDAI MOTOR AMERICA
  11. Remove the Line pressure control solenoid valve (A).
    Fig 7: Removing Line Pressure Control Solenoid Valve
    G00563754Courtesy of HYUNDAI MOTOR AMERICA