I have a 2011 Mitsubishi outlander sport that was running just fine the other day and now I went out to start, and it is really weird sounding crank. all the indicator lights come on and rotate from one to another. I found out my battery was bad so I changed it and the car is still doing the same thing, but the cranking doesn't seem to be normal. It does seem to crank but won't start. and the start button stays green, and won't shut off. any ideas? I know that the oxygen sensor is bad but that shouldn't keep it from starting should it?