P0172 Diagnostic Trouble Code Discussion for January 2017
Fuel System Rich (Bank 1)
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| Help Request | Posted | |
| 2008 Dodge Ram 1500 ST 4.7L Stall VIN: 1D7HA18N58 P0172: Too rich bank 1. 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 | |
| 1999 Ford E-350 Econoline Club Wagon XLT 5.4L Excessive Emissions, Rich VIN: 1FBSS31L5X P0172: Fuel System Too Rich Bank 1. ... had given up on it. The codes, P0172 & P0175, both refer to the vehicle running rich. The readings for the Short Term fuel trims are at -20% and the long term trims are at -25%. When you press the gas, they long term go... |
January 10, 2017 | |
| 2012 Ford F-150 FX4 3.5L MIL Lamp on VIN: 1FTFW1ET9C P0172: System rich bank1. Code p0172 system rich bank1 graphed both upstream sensors very much the same, long termfuel trim bank1 -24.1, bank2 -15.5, short term trims bank1 3.8, bank2 .7 highpressure fuel actual 1530mpa, desired 1450mpa truck starts and runs very well no drivability co... |
January 16, 2017 | |
| 2012 Ford F-150 FX4 3.5L MIL Lamp on VIN: 1FTFW1ET9C P0172: System rich bank1. Code p0172 system rich bank1 graphed both upstream sensors very much the same, long termfuel trim bank1 -24.1, bank2 -15.5, short term trims bank1 3.8, bank2 .7 highpressure fuel actual 1530mpa, desired 1450mpa truck starts and runs very well no drivability co... |
January 20, 2017 | |
| 2001 BMW 330i 3.0L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: WBAAV53481 P0172: b2 excedded. oky guys got this bmw in and 2 others places looked at it and replaced crankcase vent valve and all hoses i looked at it smoked the intake found intake runner leaking around the roand seal well it was ripped used sealer just to seal it up cleared codes reset a... |
January 27, 2017 |
