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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Cylinder Head Assembly - 1.6L (Except HEV)) >> Vacuum Pump >> Repair Procedures >> Removal And Installation

Removal And Installation

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the battery negative terminal.

    Tightening torque: 

    4.0 - 6.0 N.m (0.4 - 0.6 kgf.m, 3.0 - 4.4 lb-ft)

    G14524355Courtesy of HYUNDAI MOTOR AMERICA
  2. Remove the air duct (A).
    G14524356Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the air cleaner assembly.
    1. Disconnect the RCV hose (A).
    2. Disconnect the breather hose (B).
    3. Disconnect the intake air hose (C).
    4. Disconnect the air flow sensor (AFS) connector (D).
    5. Remove the air cleaner assembly (E).

      Tightening torque: 

      Hose and Clamps: 2.9 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb-ft)

      Air Cleaner Assembly mounting bolts: 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 Ib-ft)

    G14524357Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When install the intake hose, match the alignment marks (A).
    G14524358Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the battery
    1. Open the "+" cable cover (A).
      G14524359Courtesy of HYUNDAI MOTOR AMERICA
    2. Loosen the "+" cable mounting nut (B).

      Tightening torque: 

      7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb-ft)

      G14524360Courtesy of HYUNDAI MOTOR AMERICA
    3. Remove the battery after removing the mounting bracket (C).

      Tightening torque: 

      19.6 - 29.4 N.m (1.9 - 3.0 kgf.m, 13.7 - 30.4 Ib-ft)

    G14524361Courtesy of HYUNDAI MOTOR AMERICA
  5. Disconnect the ECM connectors (A).
    G14524362Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the ECM and battery tray (A).

    Tightening torque: 

    19.6 - 29.4 N.m (1.9 - 3.0 kgf.m, 13.7 - 30.4 Ib-ft)

    G14524363Courtesy of HYUNDAI MOTOR AMERICA
  7. Disconnect the brake vacuum hose (A).
    G14524364Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the intercooler inlet hose & pipe.
    1. Remove the main wiring protector (A) from bracket. Disconnect the connector (B) and then remove from the intercooler inlet pipe.
      G14524365Courtesy of HYUNDAI MOTOR AMERICA
    2. Remove the intercooler inlet hose & pipe (C).

      Tightening torque: 

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

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

    G14524366Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Insert the hose until it reaches the end of stopper.
  9. Remove the vacuum pump (A).

    Tightening torque: 

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

    G14524367Courtesy of HYUNDAI MOTOR AMERICA
  10. Install in the reverse order of removal.