P2172 Diagnostic Trouble Code Discussion for January 2017
High Airflow / Vacuum Leak Detected (Instantaneous Accumulation)
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| Help Request | Posted | |
| 2008 Dodge Ram 1500 ST 4.7L Stall VIN: 1D7HA18N58 P2172: High air flow. Hi Techs: First, I wish you all a happy new year with full success. Second, I ask you for help on the 2008 Dodge Ram 4.8L ( with 16 spark plugs ) The problem I have is it runs too rich. The STFT both banks show -31. I can smell gas at the tail pipe. The temper... |
January 06, 2017 |
