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Home >> Toyota >> 2007 >> FJ Cruiser 4WD, Part Time >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306: Random/Multiple Cylinder Misfire Detected; Cylinder 1 Misfire Detected; Cylinder 2 Misfire Detected; Cylinder 3 Misfire Detected; Cylinder 4 Misfire Detected; Cylinder 5 Misfire Detected; Cylinder 6 Misfire Detected >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

Monitor period of emission-related-misfire: 

TYPICAL MALFUNCTION THRESHOLDS

Misfire rate 2.9% or more (Manual transmission)
2% or more (Automatic transmission)

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

DIAGNOSTIC PROCEDURE

Number of misfires per 200 revolutions 77 or more (varies with intake air amount and RPM)
Paired cylinders misfire (MIL blinks immediately) Detected
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