99 chevy 1500 z71 ext cab, OBD2 codes.
January 15th, 2013, 4:44 PM
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99 chevy 1500 z71 ext cab, OBD2 codes.
Hey guyes my truck has 3 codes spitting out and it idles really rough when cold! So i need to know the fixes to them so i can have a happy engine. I have put new fuel filter in her and ran injection cleaner through it.
1, Po171- Fuel system too lean bank 1
2, P0174- Fuel system too lean bank 2
3, p0449 Evap system vent control circuit low
What are my fixes?
1, Po171- Fuel system too lean bank 1
2, P0174- Fuel system too lean bank 2
3, p0449 Evap system vent control circuit low
What are my fixes?
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