P0174 System Too Lean (Bank 2) Technical Description System Too Lean (Bank 2) What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies …

Jun 28, 2012 · Re: chevy silverado 4.3l with po171 and po174 by randyr8845 » Fri Jun 29, 2012 3:57 am I have done a fair amount of reading on the symptoms and see they are very general and …

P2195 O2 Sensor Signal Biased/Stuck Lean (Bank 1 Sensor 1) Code OBD-II Trouble Code Technical Description O2 A/F Sensor Signal Biased/Stuck Lean (Bank 1 Sensor 1) What does that mean? This …

P0134 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) OBD-II Trouble Code Technical Description O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) What does that mean? This …

Jan 3, 2009 · OBD PO171 and PO174 Ford Ranger by rsvparker » Sat Jan 03, 2009 5:14 pm I have a 2000 ford ranger with 175k. I keep getting codes PO171 and PO174. I also intermittedly get a engine …

P0330 Knock Sensor 2 Circuit Malfunction (Bank 2) Technical Description Knock Sensor 2 Circuit Malfunction (Bank 2) What does that mean? This diagnostic trouble code (DTC) is a generic …

P0171 System Too Lean Bank 1 Technical Description System Too Lean (Bank 1) What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code. It is considered generic …

Apr 24, 2015 · Re: Obd Codes PO401, PO171, PO174 by Ron Reed » Thu May 14, 2015 9:53 pm I am getting voltage to the sensors but no activity showing on my scanner just a flat line.

Oct 9, 2008 · Re: PO171 & PO174 Question by farmangel » Fri Oct 10, 2008 4:23 pm Thanks for the advise. It is a 1999 and does have a plastic intake. Where do you recommend getting parts?

General Motors OBD-II Trouble Codes The OBD-II DTC codes here generally apply to all OBD-II GM vehicles from 1996 and newer: GMC, Chevrolet, Buick, Cadillac, and former brands Oldsmobile, …