P0172 Diagnostic Trouble Code Discussion for March 2003
Fuel System Rich (Bank 1)
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| Help Request | Posted | |
| 1998 Pontiac Trans Sport Montana 3.4L MIL Lamp on VIN: 1GMDX03E5W P0172: Fuel Trim System Rich (Bank 1). ... all have run into something like this before. I pre-apologize for long post but I need to include all information. Van came in with SES light on complaint. Scan and get p0172, fuel trim rich. Monitor data and find short term FT is -3 and long term FT is -... |
March 19, 2003 |
