Hi everyone. This is Bob from Bristol, CT and I am a new member who just purchased a 2012 Optima SX from my GF. 103,000 miles in grey. I'm a former mechanic and service manager who ran a garage in the eighties but now I'm an MD PhD. I want to learn more about this car (first turbocharged vehicle) on as well as doing all my own repairs. I also have a '06 Accord 4 cyl auto with 146,000 and a '89 Lincoln Mark VII LSC with 197,000. Looking forward to hearing from you all!