I need some help please, I'm getting fault codes: P0174(System too lean Bank 2), P0299(post catalyst fuel trim system too rich bank 2), I'm wondering if anyone can tell me what side is bank2? and if in fact both codes are related to faulty o2 sensors?
Thx, let me know if u can find anything else, I added some Lucas injector cleaner and reset my code and only when i shut the truck off and restarted again codes came back.
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