Typical Malfunction Thresholds
Case 1: ECT is between 35 and 60°C (95 and 140°F)
TYPICAL MALFUNCTION THRESHOLDS
| Engine coolant temperature change after engine start |
Less than 3°C (5.4°F) |
Case 2: ECT is higher than 60°C (140°F)
TYPICAL MALFUNCTION THRESHOLDS
| Engine coolant temperature change after engine start |
1°C (1.8°F) or less |