P0174 Diagnostic Trouble Code Discussion for April 2016
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 2002 GMC Sierra 1500 HD SLE 6.0L Misfire, MIL Lamp on VIN: 1GTGK13U32 P0174: Fuel Trim System Lean (Bank 2). Trying to do a crank relearn. Have read that #1 cylinder misfire may need to do a crank relearn procedure. I have tried with 2 different scanners 1 a(Tech2) and rev limiter will not apply. Will rev to 5500 in park, park brake applied no foot on brake. W... |
April 06, 2016 | |
| 2004 BMW X3 3.0i 3.0L MIL Lamp on VIN: WBXPA93434 P0174: Fuel Trim Bank 2 system too lean. Codes store P 0171 P0174 system too lean bank 1 and bank 2. I believe we have two X3's that have similar problem. This one in particular seems to be a bit more lean on bank 1 than bank 2 but both banks are lean in the low range and high rpm range and okay in t... |
April 14, 2016 | |
| 2005 Ford Escape XLT 3.0L MIL Lamp on VIN: 1FMYU03135 P0174: bank 2 lean. Vehicle was purchased and than brought to us for a PO171,PO174 lean codes. SFT was at plus 9 on both banks and when spaying intake went down to -1 to -2 both banks LTF is 25.Replaced upper and lower gaskets and now STF is now lower but not much when spraying i... |
April 20, 2016 |
