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Home >> Lexus >> 2008 >> LS 460L >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC P0120 - P0430 >> DTC P0300 Random / Multiple Cylinder Misfire Detected; DTC P0301 Cylinder 1 Misfire Detected; DTC P0302 Cylinder 2 Misfire Detected; DTC P0303 Cylinder 3 Misfire Detected; DTC P0304 Cylinder 4 Misfire Detected; DTC P0305 Cylinder 5 Misfire Detected; DTC P0306 Cylinder 6 Misfire Detected; DTC P0307 Cylinder 7 Misfire Detected; DTC P0308 Cylinder 8 Misfire Detected >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

Monitor period of emission-related-misfire: 

TYPICAL MALFUNCTION THRESHOLDS

Misfire rate 2% or more

Monitor period of catalyst-damage-misfire (MIL blinks): 

TYPICAL MALFUNCTION THRESHOLDS

Number of misfire per 200 revolutions 144 or more (varies with intake air amount and RPM)