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 …

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 PO171 how …

Jan 24, 2009 · Re: 2003 gmc truck 5.3 po171,po174 now po300 by asecmt » Sat Jan 24, 2009 1:56 am Take a look at the intake gaskets they are bad about leaking and causing all of your symptoms,the …

Oct 21, 2008 · 2003 Ford Expedition PO171 PO174 P2197 P2195 by Joe fix-it » Tue Oct 21, 2008 11:48 pm Yesterday my Expeditions Check engine light came on. It runs rough and spuratic at idle ,like it is …

Feb 3, 2018 · Jaguar DTC P0171/P0174/2097 by jpmc86 » Sat Feb 03, 2018 2:54 pm Hello all, I need help with troubleshooting what started out as po171/po174. I followed a fault isolation chart found …

Aug 6, 2005 · Codes PO171 & PO174 in a 2002 Ford F150 by hebbarl » Sat Aug 06, 2005 9:16 pm I have a 2002 f150. The codes are 171 and 174 - bans 1 & 2 too lean. It runs fine except when I have …

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.

Jun 29, 2008 · Re: 2000 Nissan Sentra 1.8L OBD-II Code PO171 and PO174 by asecmt » Sun Jun 29, 2008 2:42 pm Im not sure on all nissans but some of them go to open loop at idle so dont let the data …

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 …

Dec 31, 2017 · PO171 and PO174 by Sjohnson904 » Tue Jan 02, 2018 6:15 pm So i installed SLP headers with the catted y pipe with high flow cats. I deleted the egr and air pump. Had the codes …