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Chevrolet
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2003
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Impala LS
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Self-Diagnostics - 3.8L
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Diagnostic Tests
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DTC P1441: EVAP System Flow During Non-Purge
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Diagnostic Procedures
Diagnostic Procedures
Fig 1: DTC P1441: Evaporative Emissions System Flow During Non-Purge
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.