So as you all probably know I've been having some issues with my 98 Saturn sl2. Just a recap is the car is throwing a p0420 code I replaced cat 4month ago and the o2 sensor a couple days ago. It is still throwing the code. It uses a quart of oil every 400-600 miles and it is burning it only. Car has 195,000 on it. Would you sell it and by something else or should I keep it and live with it? I'm worried about the oil usage fouling the cat and o2's and not passing emissions which it has to have here. So what would you guys do. Honestly? I'm getting fed up so I know I'm not thinking clearly . What would you guys do?