i cant get past this and its hurting my bank roll bad.. the old rig has been running lean on banks one and two and i dont know what is left to do. here is wgat i have done thus far 1) O2 censor's replaced 2) checked all vacum lines 3) checked the air intake 4) checked fule line to fule rail. ( left it unconected after head replacement ooopppss) i just dont know what it could be any thing i will try just to fix this with gas over 4.25 here i need to get it fixed.. i took it to two difrent shops and got the old BS its fixed give us our money and its not so im just a bit P\O
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If you're running lean that means there's too much air in the system. I'm willing to bet it's you EGR valve that's took a ****.
Hey i was getting a P0302 #2 Misfire and a P0174 Sys Too Lean (Bank 2) errors. I was having issues getting up past 60/65. This just happend Sunday. I changed the plugs yesterday, cleaned the MAF and PCV, and im getting a new fuel filter. An added some Fuel Injector cleaner. So far my CEL hasnt came back on. Let me know if you get your issue resolved. I have been told it may also be the following: Catalytic Converter 02 Sensors Coil Pack / Plug Wires EGR