P0174 Diagnostic Trouble Code Discussion for February 2018
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 2002 Ford F-150 King Ranch 5.4L Surge VIN: 1FTRX18L22 P0174: system lean. Good day all. this 5.4 runs and idles great. if allowed to idle after a while the idle will dip down and recover. customer states it will sometimes die at a light. this i have not duplicated..it may idle 10 min or longer before it does it for me.. thanks f... |
February 06, 2018 | |
| 2005 BMW X3 2.5i 2.5L MIL Lamp on VIN: WBXPA73475 P0174: Lean Bank 2. ... P0171 and P0174 both banks running lean. We checked the intake boot and found several cracks. We sprayed carb cleaner and watched the trims go from + to -. After replacing the boot the total fuel trims were still indicating a lean condition. So now I ... |
February 14, 2018 | |
| 1998 Ford Ranger Splash 3.0L MIL Lamp on VIN: 1FTYR14U7W P0174: Fuel system leaN bank 2. ... replaced the upper and lower intake gaskets. I jumped off the bridge and made a decision. Well the vehicle came back Monday with the P0174 code again. This time I have freeze frame data which is as follows; Engine RPMs 1981 Fuel system 1 ... |
February 14, 2018 |
