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 …

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 …

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.

Detailed information on troubleshooting and repairing a P0173 DTC code which refers to a fuel trim malfunction on Bank 2. Also includes links to relevant forum topics on the code.

Apr 19, 2007 · PO171 and PO174 by Phil » Thu Apr 19, 2007 8:30 pm jeff compton wrote: got a K&N style air filter that's buggering up the MAF? Maybe the intake needs to be retorqued? Try …

May 17, 2016 · Truck will idle but with a surge and when put in gear dies. Almost like it is starving for fuel. Seven different codes given PO137, PO157, PO174, PO131, PO336, PO507, and …

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 …

Nov 19, 2007 · I recently bought a 98 ford f150. when i bought it, it had the check engine light on. codes po171 and po174. mechanic changed fuel filter, codes went away. 100 miles later …

Feb 14, 2012 · Lexus RX300 PO171, PO174 by stargo » Tue Feb 14, 2012 6:37 am Hello Folks, At 156K miles I got PO171, PO174 and Lexus code P1130 (bad air fuel sensor) I replaced the …

Detailed information on troubleshooting and repairing a P0157 DTC code which refers to a low voltage in the number 2 O2 sensor circuit on bank 2. Also includes links to relevant forum …