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Pontiac
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2002
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Aztek FWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls Self-Diagnostics
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Inspection/Maintenance Procedures
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Inspection/Maintenance Exhaust Gas RECIRCULATION System Set Procedure
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Conditions for Running
Conditions for Running
The barometric (BARO) pressure is more than 65 kPa.
Engine coolant is at operating temperature, 176-230°F (80-110°C).
The Intake Air Temperature (IAT) is less than 149°F (65°C).