P0174 Diagnostic Trouble Code Discussion for October 2017
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 2005 GMC Savana 2500 4.8L Poor Idle Quality, Stall VIN: 1GTGG25V55 P0174: Fuel Trim System Lean (Bank 2). Van came in a few months ago with a very high idle. Cleaned maf, tb, iac, checked for intake leaks etc. Nothing i did helped, so i got a new iac, didn't change, so i start messing with the old one. Plugged it in with it out of the tb and it was moving fine, so... |
October 05, 2017 | |
| 2005 Ford F-250 Super Duty Lariat 5.4L Hesitation, Cuts out VIN: 1FTSW21595 P0174: Lean bank 2. Hi guys, I hope someone can give me some insight on this one. Before cleaning then replacing the MAF I could not duplicate the lean on bank 1&2 codes, now I can replicate them easily. This thing has a severe hesitation, won't get any power or accelerate un... |
October 25, 2017 | |
| 2006 Ford Explorer Eddie Bauer 4.0L Poor Idle Quality, MIL Lamp on, long term fuel trims VIN: 1FMEU74E86 P0174: lean bank 2. This vehicle came from several other shops. Start vehicle and after 2-3 minutes of running, idle starts to get rough and fuel trims climb to 28 on both banks. Runs great off idle. With both banks compression being good and equal, i have hard time believing tim... |
October 25, 2017 | |
| 2005 Ford F-250 Super Duty Lariat 5.4L Hesitation, Cuts out VIN: 1FTSW21595 P0174: Lean bank 2. Hi guys, I hope someone can give me some insight on this one. Before cleaning then replacing the MAF I could not duplicate the lean on bank 1&2 codes, now I can replicate them easily. This thing has a severe hesitation, won't get any power or accelerate un... |
October 26, 2017 | |
| 2006 Ford Explorer Eddie Bauer 4.0L Poor Idle Quality, MIL Lamp on, long term fuel trims VIN: 1FMEU74E86 P0174: lean bank 2. This vehicle came from several other shops. Start vehicle and after 2-3 minutes of running, idle starts to get rough and fuel trims climb to 28 on both banks. Runs great off idle. With both banks compression being good and equal, i have hard time believing tim... |
October 26, 2017 |
