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2002
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Impala Police
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Repair and Diagnosis
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Different variant/trim
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Section 1 (Engine Control System Self-Diagnostics - 3.4L)
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Inspection/Maintenance Procedures
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Inspection/Maintenance EGR System Set Procedure
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Conditions For Running
Conditions For Running
WARNING:
This page is about a different variant/trim than selected.
Barometric pressure is greater than 65 kPa.
Engine coolant temperature is 176-230°F (80-110°C).
Intake air temperature is greater than 149°F (65°C).