FixVault
Home
›
Chevrolet
›
2002
›
Avalanche 2500, RWD
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls - Self-Diagnostics - 8.1L
›
Inspection/Maintenance Procedures
›
Inspection/Maintenance Exhaust Gas RECIRCULATION System Set Procedure
›
Conditions for Running
Conditions for Running
The Barometric (BARO) pressure is more than 70 kPa.
Engine coolant is at operating temperature, 140-244°F (60-118°C).
The Intake Air Temperature (IAT) is less than 167°F (75°C).