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Home >> Hyundai >> 2024 >> Tucson Hybrid N Line >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (HEV) >> Active Purge Pump >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Release the residual pressure in the fuel line.

    (Refer to Fuel Delivery System - " RELEASE RESIDUAL PRESSURE IN FUEL LINE  ") 

  2. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  3. Remove the air intake hose.

    (Refer to Engine Mechanical System - " AIR CLEANER REPAIR PROCEDURES  ") 

  4. Remove the ECM.

    (Refer to Engine Control/Fuel System - "ENGINE CONTROL MODULE (ECM) REPAIR PROCEDURES ")

  5. Separate the fuel feed hose (A) after releasing the fixing clip.
    G16120063Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the engine wiring connector (A).
    G16120064Courtesy of HYUNDAI MOTOR AMERICA
  7. Separate the engine wiring protector (A) after loosening the mounting bolt.

    Tightening torque: 

    7.9 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb.ft)

    G16120065Courtesy of HYUNDAI MOTOR AMERICA
  8. Disconnect the active purge pump connector (A).
  9. Disconnect the camshaft position sensor connector (B).
    G16120066Courtesy of HYUNDAI MOTOR AMERICA
  10. Loosen the engine wiring connector bracket bolt (A).

    Tightening torque: 

    7.9 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb.ft)

    G16120067Courtesy of HYUNDAI MOTOR AMERICA
  11. Loosen the intercooler inlet pipe stay bolt (A).

    Tightening torque: 

    18.7 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.8 - 17.3 lb.ft)

    G16120068Courtesy of HYUNDAI MOTOR AMERICA
  12. Disconnect the intercooler hose (A) after loosening the clamp.
    G16120069Courtesy of HYUNDAI MOTOR AMERICA
    G16120070Courtesy of HYUNDAI MOTOR AMERICA
  13. Remove the intercooler inlet pipe (A).
    G16120071Courtesy of HYUNDAI MOTOR AMERICA
  14. Disconnect the hoses (A) from the active purge pump after releasing the clamps.
    G16120072Courtesy of HYUNDAI MOTOR AMERICA
  15. Remove the active purge pump (A) after loosening the mounting bolts.

    Tightening torque: 

    18.7 - 24.5 N.m (1.9 - 2.5 kgf.m, 13.8 - 18.0 lb.ft)

    G16120073Courtesy of HYUNDAI MOTOR AMERICA