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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 116 (Ignition System - 1.6L) >> Spark Plug >> Repair Procedures >> Cleaning >> [2nd Method]

[2nd Method]

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • The 2nd method should be performed only if the 1st method fails (the misfire-related codes recur).
  1. Start the engine and keep the engine running at idle for 2 minutes.
  2. Drive the vehicle for over 20 minutes, keeping the engine speed above 3500 RPM.
    NOTE:
    • If equipped with manual transaxle, shift the gear properly for keeping the engine speed above 3500 RPM.
    G12596377Courtesy of HYUNDAI MOTOR AMERICA