P2172 Diagnostic Trouble Code Discussion for July 2020
High Airflow / Vacuum Leak Detected (Instantaneous Accumulation)
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| Help Request | Posted | |
| 2008 Dodge Ram 1500 ST 4.7L Poor Idle Quality, Surge, Stall VIN: 1D7HU18N18 P2172: High Airflow/Vacuum Leak Detected Instantaneous Accumulation. This one has my head spinning. This is a regular customer and I am very familiar with the repair history on it. Truck towed in cause it started running so poorly and stalled. Comes off the hook barely idling. Off idle it revs up without a problem. MIL ligh... |
July 23, 2020 | |
| 2008 Dodge Ram 1500 ST 4.7L Poor Idle Quality, Surge, Stall VIN: 1D7HU18N18 P2172: High Airflow/Vacuum Leak Detected Instantaneous Accumulation. This one has my head spinning. This is a regular customer and I am very familiar with the repair history on it. Truck towed in cause it started running so poorly and stalled. Comes off the hook barely idling. Off idle it revs up without a problem. MIL ligh... |
July 24, 2020 |
