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P0174 Diagnostic Trouble Code Discussion for June 2007

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
1996 Ford E-150 Econoline 5.8L MIL Lamp on VIN: 1FDEE14H1T
P0174: sytem too lean bank 2. This vehicle sets these codes usually within a day. Serial # indicates that it is a 5.8 litre, but actually is a 4.6 SOHC. I have tested all that Mitchell says, can not find any vacuum leaks , low fuel pressure, or faulty 02. Oil level is full but not over. Lt...
June 05, 2007
1997 Ford Explorer Eddie Bauer 4.0L MIL Lamp on VIN: 1FMDU34EXV
P0174: system too lean bank 2. to all ford tech. can you please let me know where to look for this problems. thanks thoa
June 05, 2007
1997 Ford Explorer Eddie Bauer 4.0L MIL Lamp on VIN: 1FMDU34EXV
P0174: system too lean bank 2. to all ford tech. can you please let me know where to look for this problems. thanks thoa
June 08, 2007
2001 Ford F-150 XL 4.2L Poor Idle Quality, MIL Lamp on VIN: 2FTZX172X1
P0174: bank 2 lean. what usually goes wrong with the imrc actuator and how do you get to it .the unit is on the backside of intake manifold and you can not see it.pull the trans or what?
June 26, 2007
1996 Ford F-150 Eddie Bauer 4.9L MIL Lamp on VIN: 2FTEF15Y1T
P0174: lean bank 2. We have this 1996 F-150 that keeps throwing lean codes. We've changed intakes and MAF sensor. The long term fuel trim still pegs out at 25% after running 15 min. Smoked engine and found no other leaks. Would be very grateful for some help with this one!!!
June 27, 2007
1997 Ford F-150 Lariat 5.4L Poor Idle Quality VIN: 1FTEX08L9V
P0174: bank 2 lean. vehicle starts to run bad after sitting at idle accelerates ok. performed smoke test found small plastic line leak repaired w/no effect. inspected plugs o.e platinum looks ok very clean no discoloration. getting ready to sell fuel filter and injector psi clean...
June 28, 2007