P0174 Diagnostic Trouble Code Discussion for January 2019
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 2006 Lexus IS250 2.5L Excessive Emissions VIN: JTHBK26226 P0174: Fuel System Too Lean (Bank 2). ... when you accelerate with a lot of wide open throttle it smell like rotten egg like someone just laid a fart, kind like a shorted battery smell or a clogged convertor smell but only on hard acceleration? it has a code for p0174 system lean bank 2 but... |
January 09, 2019 | |
| 2002 Toyota RAV4 2.0L MIL Lamp on VIN: JTEGH20V02 P0174: Fuel System Too Lean (Bank 2). ... & p0174. When driving the fuel trims on both banks read high 28-30% and both of the rear o2 sensors are on the floor 0.075v. I have good fuel pressure, 48psi steady at idle and cruise, fuel trims remain high at i... |
January 29, 2019 |
