RE: Car is stumbling and running badly
I have had the coils checked and all are good. My car has 120,000 and was running great until right after Hurricane Katrina came through. The gas being sold around the Biloxi/Mobile area was coming up bad, and I'm sure I had a tank full of it along the way. However, I've since run it all out. The stumbling, hesitation, and foul smelling exhaust tells me I'm having a fuel issue. The O2 sensors have never been changed on the car, and I'm thinking it is making it run very rich, not to mention my gas mileage "sucks" since this issue started.
I haven't pulled any codes yet. Will do this evening if I can get off early enough. Stationed at Keesler AFB, live in Mobile AL>