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Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Engine And Transaxle Assembly (R & I) >> Engine & Transaxle Assembly >> Repair Procedures >> Removal

Repair Procedures: Removal

CAUTION:
  • Use fender covers to avoid damaging painted surfaces.
  • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.
NOTE:
  • Mark all wiring and hoses to avoid misconnection.
  • For release the fuel system pressure before remove the engine assembly, start the engine without fuel pump relay. And then turn off the ignition switch after engine stops.
  1. Disconnect the battery negative terminal.
  2. Remove the engine cover. (Refer to Engine and Transaxle Assembly - "ENGINE COVER ")
  3. Remove the air duct and air cleaner assembly. (Refer to Intake and Exhaust System - "AIR CLEANER ")
  4. Remove the battery. (Refer to Engine Electrical System - "BATTERY ")
  5. Remove the engine control module (ECM). (Refer to Engine Control/Fuel System - "ENGINE CONTROL MODULE (ECM) ")
  6. Remove the battery tray. (Refer to Engine Electrical System - "BATTERY ")
  7. Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "ENGINE ROOM UNDER COVER ")
  8. Drain the engine coolant. (Refer to Cooling System - "COOLANT ")
  9. Disconnect the fuel hose (A) and the purge control solenoid valve (PCSV) hose (B).
    G15471443Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the radiator upper hose (A).
    G15471444Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing radiator hoses, install as shown in illustrations.
    G15471445Courtesy of HYUNDAI MOTOR AMERICA
  11. Disconnect the radiator lower hose (A).
    G15471446Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing radiator hoses, install as shown in illustrations.
    G15471447Courtesy of HYUNDAI MOTOR AMERICA
  12. Remove the intercooler outlet hose and pipe.
    1. Disconnect the boost pressure sensor (BPS) connector (A).
    2. Disconnect the RCV solenoid hose (B).
    3. Disconnect the RCV solenoid connector (C).
    4. Disconnect the intercooler outlet hose (D).

      Tightening torque: 

      4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb - ft)

    G15471448Courtesy of HYUNDAI MOTOR AMERICA
    G15471449Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • It is allowed to plaster cleaning liquid or alcohol on the connecting surfaces of hose and pipe, but all kinds of oil is prohibited.
    • The marking of hose must be in line with the stopper of the throttle body.
    • The band must be located on the position mark of hose and must not run over it.
    • Tighten the torque control cap until it separated. If a torque control cap has already removed, tighten the screw at the specified torque.
  13. Remove the intercooler inlet hose and pipe.
    1. Separate the intercooler inlet pipe (A) from the turbocharger.

      Tightening torque: 

      14.7 - 19.6 N.m (1.5 - 2.0 kgf.m, 10.8 - 14.5 lb - ft)

      G15471450Courtesy of HYUNDAI MOTOR AMERICA
      NOTE:
      • It is allowed to plaster cleaning liquid or alcohol on the connecting surfaces of hose and pipe, but all kinds of oil is prohibited.
      • The groove of hose must be in line with the protrusion of the pipe or turbocharger.
      • The band must be located on the position mark of hose and must not run over it.
      • Tighten the torque control cap until it separated. If a torque control cap has already removed, tighten the screw at the specified torque.
    2. Disconnect the intercooler inlet hose (A) from the intercooler.

      Tightening torque: 

      4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb - ft)

    3. Remove the intercooler inlet pipe (B).

      Tightening torque: 

      14.7 - 19.6 N.m (1.5 - 2.0 kgf.m, 10.8 - 14.5 lb - ft)

      G15471451Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • It is allowed to plaster cleaning liquid or alcohol on the connecting surfaces of hose and pipe, but all kinds of oil is prohibited.
    • The marking of hose must be in line with the stopper of the pipe.
    • The band must be located on the position mark of hose and must not over run it.
    • Tighten the torque control cap until it separated. If a torque control cap has already removed, tighten the screw at the specified torque.
  14. Disconnect the brake booster vacuum hoses (A).
    G15471452Courtesy of HYUNDAI MOTOR AMERICA
  15. Disconnect the heater hoses (A).
    G15471453Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing heater hoses, install as shown in illustrations.
    G15471454Courtesy of HYUNDAI MOTOR AMERICA
  16. Disconnect the reservoir tank water hose (A).
    G15471455Courtesy of HYUNDAI MOTOR AMERICA
  17. Disconnect the wiring harness from the engine room.
    1. Remove the ground bolts (A).
    2. Disconnect the battery negative terminal connector (B).
    3. Disconnect the front harness connector (C).
    4. Disconnect the PCB block (D).
    5. Disconnect the wiring protector (E).
      G15471456Courtesy of HYUNDAI MOTOR AMERICA
    6. Disconnect the battery positive wirings (A).
    7. Disconnect the wiring protector (B).
      G15471457Courtesy of HYUNDAI MOTOR AMERICA
  18. Remove the transaxle wire harness connectors and control cable from the manual transaxle. (Refer to Manual Transaxle System - "MANUAL TRANSAXLE ")
  19. Recover the refrigerant and then remove the high pressure pipe and low pressure pipe. (Refer to Heating, Ventilation Air conditioning - "COMPRESSOR ")
  20. Remove the front muffler. (Refer to Intake and Exhaust System - "MUFFLER ")
  21. Remove the steering U - joint mounting bolt. (Refer to Steering System - "STEERING GEAR BOX ")
  22. Remove the roll rod bracket (A).

    Tightening torque 

    Bolts (B): 

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

    Bolt (C): 

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

    G15471458Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Do not reused roll rod bracket mounting bolt (C).
  23. 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)

    G15471459Courtesy of HYUNDAI MOTOR AMERICA
  24. Support the sub frame with a jack, and then remove the sub frame assembly. (Refer to Suspension System - "SUB FRAME ")
    NOTE:
    • After removing the sub frame mounting bolt, the engine and transaxle assembly may fall downward, and so support them securely with floor jack.
  25. Disconnect the engine ground cable (A).

    Tightening torque: 

    10.8 - 13.7 N.m (1.1 - 1.4 kgf.m, 8.0 - 10.1 lb - ft)

    G15471460Courtesy of HYUNDAI MOTOR AMERICA
  26. Remove the engine mounting support bracket (A).

    Tightening torque: 

    Engine Mounting Bracket Upper Nut: 

    78.5 - 98.1 N.m (8.0 - 10.0 kgf.m, 57.9 - 72.3 lb - ft)

    Mounting Bolt & Nuts: 

    63.7 - 73.5 N.m (6.5 - 7.5 kgf.m, 46.9 - 54.2 lb - ft)

    G15471461Courtesy of HYUNDAI MOTOR AMERICA
  27. Disconnect the transaxle ground cable (A).

    Tightening torque: 

    10.8 - 13.7 N.m (1.1 - 1.4 kgf.m, 8.0 - 10.1 lb - ft)

    G15471462Courtesy of HYUNDAI MOTOR AMERICA
  28. Remove the front wheel guard. (Refer to Body (Interior and Exterior) - "FRONT WHEEL GUARD ")
  29. Remove the service cover.
  30. Remove the transaxle support bracket mounting bolts (A).

    Tightening torque: 

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

    G15471463Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Do not reuse the transaxle mounting bolts (A).
    • Fasten the transaxle mounting bracket with its matching surface with the support bracket closely in contact.
  31. Remove the engine and transaxle assembly by lifting vehicle.
    G15471464Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When remove the engine and transaxle assembly, be careful not to damage any surrounding parts or body components.
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