Hi everyone, Im the new owner of a 2015 Titanium Gray Optima EX, located in Central Florida. I've decided to name it Otto and am thinking about plasti dipping the wheels gloss black until I can purchase a new set of wheels and tires. I'd like to get some use out of the tires on the car now as the dealership put new ones on before they sold it to me. I'm loving the car so far, my only gripe so far is the steering, I constantly have to correct the steering to keep it in the lane one the highway. I've done a little bit of reading on here and it seems to be a common issue and can be fixed by an adjustment to the cars computer at the dealership, hopefully that works. Also, I've done some reading about the issue with the engine but it seems to only effect the 2011 - 2014 models. My Optima was manufactured on July 8, 2015. Do you think I have anything to be concerned about? On the other hand, I'm looking forward to talking with you all!