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P0174 Diagnostic Trouble Code Discussion for December 2010

Fuel System Lean (Bank 2)

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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2006 Ford F-150 FX4 5.4L Hesitation, Misfire, Poor Fuel Economy VIN: 1FTPWO45X6
P0174: bank 2 lean. Well, i am stumped on this one. This vehicle has a stumble on medium to hard acceleration when vehicle is warmed up. Another shop installed a torque converter thinking it was a lockup issue. Not sure what their reasoning was, but it did not fix the problem. I ...
December 20, 2010
2006 Hyundai Tucson GL 2.0L MIL Lamp on VIN: KM81N72046
P0174: Fuel System Too Lean (Bank 2). Tested MAF air sensor was below what some people thought it should be. Installed new unit from Hyundai. Fuel trim went down to 8% Thought we had it. Light came on in 5 miles.tried 2 new O2 sensors B1 & B2 thinking they might be switching too slow. Same pro...
December 30, 2010
2006 Hyundai Tucson GLS 2.7L MIL Lamp on VIN: KM8JN72D46
P0174: Fuel System Too Lean (Bank 2). Robert said there is a bulletin about a cone in the air filter this car doesn't have one and all air tubes are clear This is a re-post of the same car with errors corrected as to VIN and it IS a 6cyl
December 30, 2010
1996 Ford F-150 XL 4.9L MIL Lamp on VIN: 1FTEF15Y3T
P0174: system too lean bank two. thanks for all your help in advance and Happy New Year This vehice is one of my very good customers. when vehicle has a hot soak maybe 15 minutes it will not start. it trys to start, but just stumbles. when it cools off it starts fine. to me it seems like a fu...
December 31, 2010