Mike's Workshop Manuals
: Service manuals for every vehicle
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Chevrolet
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1997
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Venture Base, Van Passenger Extended
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Repair and Diagnosis
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Engine Performance
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System
>>
Engine Control System - Tests W/O Codes
>>
Symptoms
>>
Engine Dieseling/Run-On
>>
Possible Causes & Corrections
Possible Causes & Corrections
Check engine for overheating.
Check canister purge system staying on.
Check for leaking injectors.
Check IAC system.