P2172 Diagnostic Trouble Code Discussion for January 2021
High Airflow / Vacuum Leak Detected (Instantaneous Accumulation)
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| Help Request | Posted | |
| 2008 Dodge Grand Caravan SE 3.3L Poor Idle Quality, Misfire VIN: 2D8HN44H48 P2172: high airflow / vacuum leak detected. Vehicle towed in as a no start. Was able to start and limp into shop. could hear a compression fault while cranking. Scanned and found codes as listed. Misfire was counting on cylinder 2 when running. pulled wet plug from cylinder 2 and quick compressio... |
January 19, 2021 |
