LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2019 >> Forte EX >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Ignition System >> Spark Plug >> Repair Procedures >> Cleaning >> [1st Method]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

[1st Method]

  1. Start the engine and keep the engine running at idle for 2 minutes.
  2. Step on the accelerator pedal and hold it steady at 4500 rpm with the shift lever in N position to warm up the engine until the temperature of the engine coolant reaches 80°C.
  3. Keep the engine running at 2500 - 3000 rpm in the N position for 15 minutes.
    G12830058Courtesy of KIA MOTORS AMERICA, INC.