Ok so I just won this car on ebay a few days ago. When I drove it home the SES light was on drove it around 140 miles with no problems, other than it was hard to start and smoked from all the fuel. I went to autozone and had the codes pulled. It was bank 2 running rich and bank 2 O2 sensor 1 was bad. So i was reading around on here and checked the FPR it was bad put a new one on and wow running so much better and starts as soon as you hit the key. The SES light was off. Drove it and ran great, other than i still noticed it would really puff the smoke when you really got on it. After about 20 miles the ses light came back on havent had the codes read yet was wanting to know if anyone had any info on this that could help!! Plus what side is bank 1 and what side is bank 2 thank you for you time