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Home >> Kia >> 2005 >> Optima EX, 2.7 8 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System/Fuel System - 2.7L >> MFI Control System >> Description >> Misfire Monitoring >> Monitoring Conditions

Monitoring Conditions

The misfire monitoring begins as soon as 2.9 to 50 ignitions pass after engine start. It is disabled while the ECU detects a sudden change of engine speed or load. The misfire monitoring covers the full range of engine operation.