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P2173 Diagnostic Trouble Code Discussion for March 2006

High Airflow / Vacuum Leak Detected (Slow Accumulation)


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Trouble Ticket Help Requests for DTC P2173
Help Request Posted
2003 Dodge Ram 2500 Truck 5.7L Poor Idle Quality VIN: 3D7KU28D33
P2173: High Airflow / Vacuum Leak Detected (Slow Accumulation). this problem happens about 2-3 times a week.no power and irractic idle.could not find a vaccumn leak on short check.if you turn ignition off it seems to reset and idles and drives ok.dealer tried to repair by flashing pcm.we have only spent about 15 min on thi...
March 01, 2006