Today I left my car outside for 2-3 hours and it's almost 100 degrees outside. I went to start up my car and pull it into the garage but for some reason the engine was sputtering during the middle of start up. Whenever I pulled into my garage I stopped the engine and turned it back on again. However the startup was normal. It did not sputter or do anything out of the ordinary. Also I've noticed that when shifting into reverse the car jerks a bit but whenever I shift into drive, the car jerks noticeably a lot more. I have a 2012 TL Tech FWD.