NCguy
Well-Known Member
I've got a 94 ranger XL with 4.0 and 4x4 AT. It still has bank 1&2 o2 sensors but no cat and no downstream o2. Only code is for lean condition on bank 2 sensor 1 before where a cat should be. Any idea why no other codes? I think mine is a federal emissions vehicle but may be California. How do I tell?