check engine light off

[DJSKJ]

My check engine light came on about three weeks ago. I checked the codes; 171 and 172. Conflicting codes: running to rich, running to lean.
So yesterday I filled it up with gas, low fuel light had come on. Engine light is off now and she is running pretty smooth again.
Bad gas? Maybe I should run some fuel injector cleaner through anyway. Does anyone now of a good one, BG 44K any good?

DJ

 

[LibertyOrDeath]

If you ran low you might have sucked up some particulates into the filter and that might have effected flow for a short time. Unless it repeats just run some Seafoam through the tank if you want but it was probably a fluke.