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Home › Chevrolet › 2001 › Tracker 2D Utility, RWD, Standard › Repair and Diagnosis › Engine Performance › System › Engine Control System Self-Diagnostics › Inspection/Maintenance Procedures › Inspection/Maintenance EGR System Set Procedure › Conditions For Running DTC

Conditions For Running DTC

Barometric pressure is greater than 75 kPa.
Engine coolant temperature is 158-230°F (70-110°C) after engine warm-up.
Intake air temperature is greater than 18°F (-8°C).