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P0174 Diagnostic Trouble Code Discussion for November 2012

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2002 Ford F-150 Harley-Davidson Edition 5.4L MIL Lamp on VIN: 1FTRW07382
P0174: System too lean bank 2. We know the lean codes are due to PCV hose swelling up. I checked identifx and noticed that it is a common problem with this vehicle. Does anyone know why the PCV hose swells up as often as it does? Any infomation would be great. Thank you
November 02, 2012
1998 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMRU18W5W
P0174: System lean bank 2. This vehicle is driving me nuts!after finding the very common problem of the cracked pcv hose on the rear of the intake,and replacing the hose and tightening up a couple of other connections,this expedition still is setting the lean codes.i have smoke tested i...
November 11, 2012
2004 Ford Mustang 3.8L Poor Idle Quality, Surge, Stall, MIL Lamp on VIN: 1FAFP40414
P0174: bank 2 lean. This car came in with a surging idle and intermittently stalled at idle. I have checked the maf sensor seems to be good. the egr is closed at idle and dosent seem to be sticking open. I have smoked tested several times both cold and hot found no leaks. Checked...
November 14, 2012
2004 Ford Mustang 3.8L Poor Idle Quality, Surge, Stall, MIL Lamp on VIN: 1FAFP40414
P0174: bank 2 lean. This car came in with a surging idle and intermittently stalled at idle. I have checked the maf sensor seems to be good. the egr is closed at idle and dosent seem to be sticking open. I have smoked tested several times both cold and hot found no leaks. Checked...
November 15, 2012
2002 Land Rover Freelander S 2.5L MIL Lamp on VIN: SALNM22232
P0174: sys lean bank 2. I know everyone says run as far and as fast as you can from these cars, but if the customer wants to fix it, I'm willing to try, so I'm hoping to get some help. As to the evap leak, smoke test shows some leaking at intake man. vac hose fittings, we will be rep...
November 19, 2012
1999 Ford Explorer XL 4.0L Poor Idle Quality, MIL Lamp on
P0174: lean condition bank 2. ... truck came with code p0174 lean condition bank 2 check the components mentioned above and found a very small reaction to propane but in bank 1 cylinders 1,2 and 3 i found very small leak wich was bank one replace upper and lower intake gaskets to no avail,...
November 22, 2012
2008 Ford Taurus SEL 3.5L running lean VIN: 1FAHP24W28
P0174: system too lean bank 2. hi this car has both lean codes i have changed the ocv valve because i have found no other problems stfuel trims are very irattic swinging from 0 to 20 and lgterm fuel trims are at 25.8 percent on both banks i have reset the kam memory to reset long term fuel ...
November 26, 2012
2008 Ford Taurus SEL 3.5L running lean VIN: 1FAHP24W28
P0174: system too lean bank 2. hi this car has both lean codes i have changed the ocv valve because i have found no other problems stfuel trims are very irattic swinging from 0 to 20 and lgterm fuel trims are at 25.8 percent on both banks i have reset the kam memory to reset long term fuel ...
November 27, 2012
2002 Ford F-150 Harley-Davidson Edition 5.4L MIL Lamp on VIN: 1FTRW07382
P0174: System too lean bank 2. We know the lean codes are due to PCV hose swelling up. I checked identifx and noticed that it is a common problem with this vehicle. Does anyone know why the PCV hose swells up as often as it does? Any infomation would be great. Thank you
November 02, 2012
1998 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMRU18W5W
P0174: System lean bank 2. This vehicle is driving me nuts!after finding the very common problem of the cracked pcv hose on the rear of the intake,and replacing the hose and tightening up a couple of other connections,this expedition still is setting the lean codes.i have smoke tested i...
November 11, 2012
2004 Ford Mustang 3.8L Poor Idle Quality, Surge, Stall, MIL Lamp on VIN: 1FAFP40414
P0174: bank 2 lean. This car came in with a surging idle and intermittently stalled at idle. I have checked the maf sensor seems to be good. the egr is closed at idle and dosent seem to be sticking open. I have smoked tested several times both cold and hot found no leaks. Checked...
November 14, 2012
2004 Ford Mustang 3.8L Poor Idle Quality, Surge, Stall, MIL Lamp on VIN: 1FAFP40414
P0174: bank 2 lean. This car came in with a surging idle and intermittently stalled at idle. I have checked the maf sensor seems to be good. the egr is closed at idle and dosent seem to be sticking open. I have smoked tested several times both cold and hot found no leaks. Checked...
November 15, 2012
2002 Land Rover Freelander S 2.5L MIL Lamp on VIN: SALNM22232
P0174: sys lean bank 2. I know everyone says run as far and as fast as you can from these cars, but if the customer wants to fix it, I'm willing to try, so I'm hoping to get some help. As to the evap leak, smoke test shows some leaking at intake man. vac hose fittings, we will be rep...
November 19, 2012
1999 Ford Explorer XL 4.0L Poor Idle Quality, MIL Lamp on
P0174: lean condition bank 2. ... truck came with code p0174 lean condition bank 2 check the components mentioned above and found a very small reaction to propane but in bank 1 cylinders 1,2 and 3 i found very small leak wich was bank one replace upper and lower intake gaskets to no avail,...
November 22, 2012
2008 Ford Taurus SEL 3.5L running lean VIN: 1FAHP24W28
P0174: system too lean bank 2. hi this car has both lean codes i have changed the ocv valve because i have found no other problems stfuel trims are very irattic swinging from 0 to 20 and lgterm fuel trims are at 25.8 percent on both banks i have reset the kam memory to reset long term fuel ...
November 26, 2012
2008 Ford Taurus SEL 3.5L running lean VIN: 1FAHP24W28
P0174: system too lean bank 2. hi this car has both lean codes i have changed the ocv valve because i have found no other problems stfuel trims are very irattic swinging from 0 to 20 and lgterm fuel trims are at 25.8 percent on both banks i have reset the kam memory to reset long term fuel ...
November 27, 2012