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P0174 Diagnostic Trouble Code Discussion for January 2012

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2003 BMW 325xi 2.5L MIL Lamp on VIN: WBAEU33473
P0174: Mixture too lean Bank 2. ... have a recurring code, E4 DME Fuel Trim B2, permissable range exceeded, Mixture too lean. (P0174). This code has re-set a couple of times, sometimes it will take weeks to re-appear. This is the ONLY code that sets. I've smoked this several times and can...
January 06, 2012
2003 GMC Savana 3500 6.0L Cuts out, MIL Lamp on VIN: 1GDHG31U33
P0174: Fuel Trim System Lean (Bank 2). i have this truck and i am hoping i could get some help not sure where to go from here..problem is that the engine turns over fine but but will not fire unless you press the gas pedal down as soon as you let go it stalls only cold when it warms up it runs fine...
January 06, 2012
2004 Ford F-150 Lariat 5.4L Poor Idle Quality, MIL Lamp on
P0174: Bank 2 Lean. This F-150 has Lean DTC's and A/F and O2 Stuck lean DTC's for both banks. Has a rough idle, occasionally stalls. Restarts no problem and seems to drive fine off idle. Short term fuel trims are maxed out at 45% and still no voltage output from the Oxygen sensor...
January 10, 2012
2003 BMW 325xi 2.5L MIL Lamp on VIN: WBAEU33473
P0174: Mixture too lean Bank 2. ... have a recurring code, E4 DME Fuel Trim B2, permissable range exceeded, Mixture too lean. (P0174). This code has re-set a couple of times, sometimes it will take weeks to re-appear. This is the ONLY code that sets. I've smoked this several times and can...
January 06, 2012
2003 GMC Savana 3500 6.0L Cuts out, MIL Lamp on VIN: 1GDHG31U33
P0174: Fuel Trim System Lean (Bank 2). i have this truck and i am hoping i could get some help not sure where to go from here..problem is that the engine turns over fine but but will not fire unless you press the gas pedal down as soon as you let go it stalls only cold when it warms up it runs fine...
January 06, 2012
2004 Ford F-150 Lariat 5.4L Poor Idle Quality, MIL Lamp on
P0174: Bank 2 Lean. This F-150 has Lean DTC's and A/F and O2 Stuck lean DTC's for both banks. Has a rough idle, occasionally stalls. Restarts no problem and seems to drive fine off idle. Short term fuel trims are maxed out at 45% and still no voltage output from the Oxygen sensor...
January 10, 2012