P0174 Diagnostic Trouble Code Discussion for May 2016
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 1999 Ford Ranger XL 3.0L Lean fuel codes VIN: 1FTZR15V1X P0174: System too lean bank 2. ... p0171 and p0174 and p0460 were present. I tested fuel pressure and it was at 53psi. tested the O2 sensors and found all three sensors were stuck at 800mv. When I graph the sensors with my scanner the voltage stays constant. I introduced a good sized vacuum... |
May 12, 2016 | |
| 2008 Audi S6 5.2L MIL Lamp on VIN: WAUDN74F58 P0174: Bank 2 system lean. Po174b stores repeatedly, intake was just changed due to broken flaps.. Smoke test and carb spray checks performed cannot find any vacuum leaks? any sugestions would be appreciated. |
May 13, 2016 | |
| 2006 Volvo XC90 V8 Ocean Race 4.4L MIL Lamp on VIN: YV4CZ85246 P0174: Fuel system too lean bank 2. ... eating our lunch! 2006 XC90 4.4 V8. The V8 is kind of a rare bird in my area...I think this is only the second one that we have seen. Problem - sets a P0174 fault, (system too lean bank 2). What we have done so far: 1. Test fuel pressure = right on the ... |
May 18, 2016 | |
| 2001 Toyota Tundra Limited 4.7L MIL Lamp on VIN: 5TBRT38101 P0174: Fuel System Too Lean (Bank 2). Hi guys; This truck is driving me crazy. The fuel trims are running high as soon as the engine is warm ( short term 9.2 and 9.8 long term 31.2 and 29.6) and setting lean codes almost instantly. The repair history shows what I've tried with no success.The freez... |
May 19, 2016 | |
| 2001 Toyota Tundra Limited 4.7L MIL Lamp on VIN: 5TBRT38101 P0174: Fuel System Too Lean (Bank 2). Hi guys; This truck is driving me crazy. The fuel trims are running high as soon as the engine is warm ( short term 9.2 and 9.8 long term 31.2 and 29.6) and setting lean codes almost instantly. The repair history shows what I've tried with no success.The freez... |
May 23, 2016 | |
| 2005 Ford F-150 FX4 5.4L MIL Lamp on VIN: 1FTPX14535 P0174: system leanB2. hello everyone: I have this 2005 F150 failed emission with system to lean bank1 and bank2.Fuel rail pressure 40.54 psi. long term trim bank 1 and 2 is 29%. O2 sensors both respond to enrichment and get to 800 mv. Smoked intake and i did not see any leaks visua... |
May 24, 2016 |
