running lean

[Captured Time]

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

 

[Brinker88]

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 ****.

 

[Captured Time]

i will give that a look ove and replace heck it cant hurt

 

[ZRanger28]

could be your injectors are dirty. not as much fuel is spraying as it needs to be

 

[gcextreme]

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

 

[Captured Time]

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

i have no prob going over 65 but i did clear the CEL so we will see lol