Typical Malfunction Thresholds
Monitor period of emission-related-misfire:
TYPICAL MALFUNCTION THRESHOLDS CHART
| Misfire rate | 1.2 % or more |
Monitor period of catalyst-damage-misfire (MIL blinks):
TYPICAL MALFUNCTION THRESHOLDS CHART
| Number of misfire per 200 revolutions | 180 or more (varies with intake air amount and RPM) |
| Paired cylinders misfire | Detected |