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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Intake & Exhaust System - 1.6L (Except HEV) >> Exhaust Manifold >> Repair Procedures >> Removal and Installation

Removal and Installation

  1. Remove the engine cover.
  2. Disconnect the battery negative terminal.
  3. Remove the air cleaner assembly. (Refer to: Intake And Exhaust System - "Removal and Installation ").
  4. Remove the front Muffler. (Refer to: Intake And Exhaust System - "MUFFLER ").
  5. 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: Removing Intercooler Inlet Hoses And Pipe Bolts
    G10566432Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the turbo charger actuator solenoid valve (A).
    Fig 2: Identifying Turbo Charger Actuator Solenoid Valve
    G10566433Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the intake pipe stay (A).

    Tightening Torque 

    M8 Bolt:

    18.6 ~ 23.5 N.m (1.9 ~ 2.4kgf.m, 13.7 ~ 17.4 lb-ft)

    M10 Bolt:

    29.4 ~ 34.3 N.m (3.0 ~ 3.5kgf.m, 21.6 ~ 25.3 lb-ft)

  8. Remove the intake pipe (B) and gasket.

    Tightening Torque 

    Bolt:

    29.4 ~ 39.2N.m (3.0 ~ 4.0 kgf.m, 21.6 ~ 28.9 lb-ft)

    Nut:

    35.3 ~ 41.1 N.m (3.6 ~ 4.2 kgf.m, 26.0 ~ 30.3 lb-ft)

    Fig 3: Removing Intake Pipe And Gasket Bolts
    G10566434Courtesy of HYUNDAI MOTOR AMERICA
  9. Remove the turbo charger water pipe & hose (A).

    Tightening Torque 

    Flange Bolt:

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

    Eye Nut:

    26.4 ~ 32.3 N.m (2.7~ 3.3 kgf.m, 19.5 ~ 32.3 lb-ft)

    Fig 4: Identifying Turbo Charger Water Pipe And Hose
    G10566435Courtesy of HYUNDAI MOTOR AMERICA
  10. Remove the turbo manifold module heat protect (A).

    Tightening Torque: 

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

    Fig 5: Removing Turbo Manifold Module Heat Protect Bolts
    G10566436Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: When installing, temporarily tighten the bolt and then completely tighten to specified torque.
  11. Remove the turbo DPF (A).

    Tightening Torque: 

    Fig 6: Removing Turbo DPF Bolts
    G10566437Courtesy of HYUNDAI MOTOR AMERICA
  12. Remove the turbo charger oil feed pipe (A).

    Tightening Torque 

    M6 Bolt:

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

    Eye Nut:

    11.8 ~ 17.6 N.m (1.2 ~ 1.8 kgf.m, 8.7 ~ 41.1 lb-ft)

    Fig 7: Removing Turbo Charger Oil Feed Pipe Bolts
    G10566438Courtesy of HYUNDAI MOTOR AMERICA
    Fig 8: Removing Turbo Charger Oil Feed Pipe Bolt
    G10566439Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: When installing, completely remove the oil from assembly part and be careful not to enter any dust.
    When installing the eye bolt, be careful to not contact with the stopper to the compressor housing.
  13. Remove the turbo charger oil drain pipe (A).

    Tightening Torque: 

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

    Fig 9: Removing Turbo Charger Oil Drain Pipe Bolt
    G10566440Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: When installing, completely remove the oil from assembly part.
  14. Remove the turbo charger stay (A).

    Tightening Torque: 

    49.0 ~ 53.9N.m (5.0 ~ 5.5 kgf.m, 36.1 ~ 39.7 lb-ft)

    Fig 10: Removing Turbo Charger Stay Bolts
    G10566441Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: When installing, temporarily tighten the bolt in picture order and completely tighten the bolt as specified torque in order.
  15. Remove the turbo manifold module (A) and gasket.

    Tightening Torque: 

    35.3 ~ 41.1N.m (3.6 ~ 4.2 kgf.m, 26.0 ~ 30.3 lb-ft)

    Fig 11: Removing Turbo Manifold Module Bolts
    G10566442Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: When installing, you should assemble it toward the coating side (black).
    When installing, temporarily tighten the nut in picture order and completely tighten the bolt as specified torque in order.
    Fig 12: Exhaust Manifold Bolt Tightening Sequence
    G10566443Courtesy of HYUNDAI MOTOR AMERICA
  16. Install in the reverse order of removal.
    CAUTION: When installing, replace with a new gasket.
    If the oil feed pipe and hose is damaged, the turbocharger could be damaged because turbocharger oil supply is not good. Be careful to not crush.