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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine & Transmission Assembly (R & I) - 1.6L (Except HEV)) >> Engine And Transmission Assembly >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the engine cover.
  2. Remove the battery and battery tray.

    (Refer to Engine Electrical System - "BATTERY ")

  3. Remove the air duct and air cleaner assembly.

    (Refer to Intake and Exhaust System - "AIR CLEANER ")

  4. Remove the engine room under cover.

    (Refer to Engine and Transaxle Assembly - "ENGINE ROOM UNDER COVER ")

  5. Drain the engine coolant.

    (Refer to Cooling System - "COOLANT ")

  6. Remove the intercooler inlet hoses & pipe (A).

    Tightening torque 

    Bolt:

    19.6 ~ 26.4 N.m (2.0 ~ 2.7 kgf.m, 14.4 ~ 19.5 lb-ft)

    Clamp:

    4.9 ~ 6.8 N.m (0.5 ~ 0.7 kgf.m, 3.6 ~ 5.0 lb-ft)

    Fig 1: Locating Intercooler Inlet Hoses & Pipe With Mounting Bolts
    G11986753Courtesy of HYUNDAI MOTOR AMERICA
  7. Disconnect the radiator upper hose (A).
    Fig 2: Locating Radiator Upper Hose
    G11986754Courtesy of HYUNDAI MOTOR AMERICA
  8. Disconnect the radiator lower hose (A).
    Fig 3: Locating Radiator Lower Hose
    G11986755Courtesy of HYUNDAI MOTOR AMERICA
  9. Remove the intercooler outlet hose (A).

    Tightening torque  :

    4.9 ~ 6.8 N.m (0.5 ~ 0.7 kgf.m, 3.6 ~ 5.0 lb-ft)

    Fig 4: Locating Intercooler Outlet Hose
    G11986756Courtesy of HYUNDAI MOTOR AMERICA
  10. Recover the refrigerant and then remove the high pressure pipe and low pressure pipe.

    (Refer to Heating, Ventilation Air conditioning - "COMPRESSOR ")

  11. Remove the transaxle wire harness connectors and control cable from the transaxle.

    (Refer to Automatic Transaxle System - "DCT (Dual Clutch Transmission) ")

  12. Disconnect the brake booster vacuum hose (A).
    Fig 5: Locating Brake Booster Vacuum Hose
    G11986757Courtesy of HYUNDAI MOTOR AMERICA
  13. Disconnect the heater hoses (A).
    Fig 6: Locating Heater Hoses
    G11986758Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: When installing the heater hoses, install as shown in Fig 7.
    Fig 7: Checking Heater Hose Installation Dimension
    G11986759Courtesy of HYUNDAI MOTOR AMERICA
  14. Disconnect the fuel hose (A) and the purge control solenoid valve (PCSV) hose (B).
    Fig 8: Locating Fuel Hose And Purge Control Solenoid Valve Hose
    G11986760Courtesy of HYUNDAI MOTOR AMERICA
  15. Disconnect the ECM connectors (A) from the ECM, the fuse box connector (B) from the fuse/relay box and the engine ground line (C). Then remove the wiring protector (D).
    Fig 9: Locating ECM Connectors, Fuse Box Connector, Engine Ground Line And Wiring Protector
    G11986761Courtesy of HYUNDAI MOTOR AMERICA
  16. Disconnect the vacuum hose (A).
    Fig 10: Locating Vacuum Hose
    G11986762Courtesy of HYUNDAI MOTOR AMERICA
  17. Disconnect the (+) cable (A) from the fuse/relay box and the front connector (B). Then remove the wiring protector (C).
    Fig 11: Locating (+) Cable, Front Connector And Wiring Protector
    G11986763Courtesy of HYUNDAI MOTOR AMERICA
  18. Remove the front muffler.

    (Refer to Intake and Exhaust System - "MUFFLER ")

  19. Remove the steering u-joint mounting bolt.

    (Refer to Steering System - Electric Power Steering - "MDPS Assembly ")

  20. Remove the roll rod bracket (A). Tightening torque 

    Bolt (B):

    107.9 ~ 127.5 N.m (11.0 ~ 13.0 kgf.m, 79.6 ~ 94.0 lb-ft)

    Bolts (C):

    49.0 ~ 63.7 N.m (5.0 ~ 6.5 kgf.m, 36.2 ~ 47.0 lb-ft)

    Fig 12: Locating Roll Rod Bracket With Mounting Bolts
    G11986764Courtesy of HYUNDAI MOTOR AMERICA
  21. Remove the roll rod mounting support bracket (A).

    Tightening torque  :

    49.0 ~ 68.6 N.m (5.0 ~ 7.0 kgf.m, 36.2 ~ 50.6 lb-ft)

    Fig 13: Locating Roll Rod Mounting Support Bracket With Mounting Bolts
    G11986765Courtesy of HYUNDAI MOTOR AMERICA
  22. Remove the sub frame.

    (Refer to Suspension System - "SUB FRAME ")

  23. Support the engine and transaxle assembly with a floor jack.
  24. Disconnect the ground cable (A) and then remove the engine mounting support bracket (B).

    Tightening torque  :

    Ground cable: 10.8 ~ 13.7 N.m (1.1 ~ 1.4 kgf.m, 8.0 ~ 10.1 lb-ft) Support bracket: 88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft)

    Fig 14: Locating Ground Cable And Engine Mounting Support Bracket With Mounting Bolts
    G11986766Courtesy of HYUNDAI MOTOR AMERICA
  25. Disconnect the ground line (A).
    Fig 15: Locating Ground Line With Mounting Bolt
    G11986767Courtesy of HYUNDAI MOTOR AMERICA
  26. Remove the service cover (A).
    Fig 16: Locating Service Cover
    G11986768Courtesy of HYUNDAI MOTOR AMERICA
  27. Remove the transaxle mounting bolts (A).

    Tightening torque  :

    107.9 ~ 127.5 N.m (11.0 ~ 13.0 kgf.m, 79.6 ~ 94.0 lb-ft)

    Fig 17: Locating Transaxle Mounting Bolts
    G11986769Courtesy of HYUNDAI MOTOR AMERICA
  28. Remove the engine and transaxle assembly by lifting vehicle.
    Fig 18: Removing Engine And Transaxle Assembly By Lifting Vehicle
    G11986770Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Before removing the engine and transaxle assembly, make sure hoses and wire connectors are disconnected.
    • When removing the engine and transaxle assembly, be careful not to damage any surrounding parts or body components.
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