Hi, I just brought the 2015 Chev Cruze a month ago. I took it on a trip (about a 4-5 hour there and 4-5 hours back) when i started my trip back i notice the service engine light was on. I was told from a friend not to worry, that it could need an oil change or something like that. While driving back it start to putt putt. About a day after getting back it shakes when stopped at a red light, more like the car giggling me back and forth. Also, It sounds like it would go idle and cut off if in park, but it never does. I've also notice a little noise coming from the left front side of the car. its a squeaking noise. Maybe from the tires? I'm not sure. This all happen during to one day after my trip. But i checked under the hood today and noticed that there was a tiny bit of coolant. could that be why those problems are happening? Also, my dad drove it and said there's no 'get up' it takes awhile for the car to go fast. He said to take it back to the dealer and get another car. I'm just really scared that i messed my car up taking it on a trip and driving it for 4-5 hours with the service light on. If i need to take this car back, can I? Its been 30 days since I brought it. I like my car I honestly don't want to take it back, if it came to it, but i also just got the car, nothing should be wrong and I should be able to take it on multiple trips! right? What could be wrong? I really want to keep my car!!