FixVault

Home › Chevrolet › 2002 › Impala LS › Repair and Diagnosis › Engine Performance › System › Engine Control System Self-Diagnostics - 3.8L › Inspection/Maintenance Procedures › Inspection/Maintenance Exhaust Gas RECIRCULATION System Set Procedure › Conditions For Running

Conditions For Running

Barometric (BARO) pressure is more than 70 kPa.
Engine Coolant Temperature (ECT) is more than 167°F (75°C).
System voltage is 10-18 volts.