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 …

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 …

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 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.

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 …

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 …

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 …

Jan 21, 2006 · PO171 and PO174 wouldn't wish these on my worst enemy by wetnutz » Tue Apr 18, 2006 1:23 am Ok. By reading a few of these other posts I see that po171 and p174 aren't …

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 …