P0172 Diagnostic Trouble Code Discussion for September 2018
Fuel System Rich (Bank 1)
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| Help Request | Posted | |
| 2006 Honda Ridgeline RT 3.5L Excessive Emissions, MIL Lamp on VIN: 2HJYK16246 P0172: Fuel System Too Rich (Bank 1). ... check engine light on and code p0172. found slight vacuum leak at intake gaskets but I would think that would throw lean code so I disregarded at this time (car lot just wants to fix light). I have another ridgeline here from same dealer with 4x4 prob... |
September 10, 2018 | |
| 2002 Subaru Impreza WRX 2.0L Excessive Emissions, Poor Idle Quality, Hesitation, Stall VIN: JF1GG29612 P0172: Fuel System Too Rich (Bank 1). Gentlemen we have been blessed with this WRX. I believe we are the third shop to look at it. Runs rich, hesitates and stalls. Maf has been replaced elsewhere plugs are new. A/F sensor new. It runs rich to the point you can see black smoke rolling out th... |
September 13, 2018 |
