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Home >> Hyundai >> 2021 >> Sonata SE >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System - 2.5L (Except HEV) >> Spark Plug >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Disconnect the battery (-) terminal.
  2. Remove the engine cover.
  3. Remove the ignition coil connector (A).
    G14629026Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the engine foam (A).
    G14629027Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the ignition coil mounting bolt (A).

    Tightening Torque: 

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

    G14629028Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the ignition coil (A).
    G14629029Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the spark plug (A) using the spark plug wrench.

    Tightening torque: 

    14.7 - 24.5 N.m (1.5 - 2.5 kgf.m, 10.8 - 18.0 lb-ft)

G14629030Courtesy of HYUNDAI MOTOR AMERICA
G14629031Courtesy of HYUNDAI MOTOR AMERICA
NOTE:
  • Be careful that no contaminates enter into spark plug holes.