P0174 Diagnostic Trouble Code Discussion for September 2007
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 2002 Ford F-150 King Ranch 4.6L Misfire VIN: 1FTRX17W32 P0174: system len bank 2. truck has cylinders 1-4-6-7 not working checked the folowing spark injector pulse compression swapped injectors replaced maf sensor checked for vaccum leaks none found with smoke machine replaced fuel filter cannot understand why this problem is their does not... |
September 01, 2007 | |
| 2002 Ford F-150 King Ranch 4.6L Misfire VIN: 1FTRX17W32 P0174: system len bank 2. truck has cylinders 1-4-6-7 not working checked the folowing spark injector pulse compression swapped injectors replaced maf sensor checked for vaccum leaks none found with smoke machine replaced fuel filter cannot understand why this problem is their does not... |
September 04, 2007 | |
| 2003 Ford Taurus SE 3.0L MIL Lamp on VIN: 1FAFP53233 P0174: System too lean - Bank 2. ... and P0174 in memory. Checked scan data and found (after re-seting codes)that LTFT jumped immediately to +26%, while STFT was around +5 -+7%. In my experience, it usually takes LTFT a longer period of time to move that high after clearing codes. Checked for... |
September 06, 2007 | |
| 2005 Ford F-250 Super Duty FX4 5.4L MIL Lamp on, Loss of power VIN: 1FTNF21565 P0174: testing and results. At full throttle the truck dies; loses power - feels like exhaust restriction or low fuel pressure. Ran it with the exhaust down - still the same. |
September 06, 2007 | |
| 2005 Ford F-250 Super Duty FX4 5.4L MIL Lamp on, Loss of power VIN: 1FTNF21565 P0174: testing and results. At full throttle the truck dies; loses power - feels like exhaust restriction or low fuel pressure. Ran it with the exhaust down - still the same. |
September 21, 2007 | |
| 2004 Ford F-150 Lariat 5.4L Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 1FTPX12514 P0174: bank 2 lean. ... the new 5.4 3 valve eng.did not know about plug problem until after purchase. did not miss or ses on test drive. on the way home (60 miles)when i came to steep grade began missing bad as long as in overdrive. it would shift back to 3rd no miss. i could mak... |
September 22, 2007 | |
| 1996 Ford Windstar GL 3.8L MIL Lamp on VIN: 2FMDA5140T P0174: system to lean bank 2. can some one help me |
September 26, 2007 | |
| 2004 Ford F-150 Lariat 5.4L Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 1FTPX12514 P0174: bank 2 lean. ... the new 5.4 3 valve eng.did not know about plug problem until after purchase. did not miss or ses on test drive. on the way home (60 miles)when i came to steep grade began missing bad as long as in overdrive. it would shift back to 3rd no miss. i could mak... |
September 27, 2007 |
