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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Intake And Exhaust System - 1.6L (Except HEV) >> Muffler And Catalytic Converter >> Repair Procedures >> Removal and Installation >> Front Muffler

Front Muffler

  1. Disconnect the battery negative terminal.
  2. Disconnect the oxygen sensor connector (A).
    G14596158Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the heat protector (A).

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

    G14596159Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the front muffler (A) after disconnecting the hanger.

    Tightening torque:  39.2 - 58.8 N.m (4.0 - 6.0 kgf.m, 28.9 - 43.4 lb-ft)

    G14596160Courtesy of HYUNDAI MOTOR AMERICA
  5. Install in the reverse order of removal.
    NOTE:
    • When installing, replace with new gaskets.