I've been worried about this smoking problem from mine, but I don't know why everyone is freaking out so much? I mentioned that I was having smoke coming from my car so I had my father check it out (he is 58 years old and has built cars from the ground up in his days) and he said the smoke looks to be normal as I only have the smoke on cold days. I had been getting a decent amount where I go to school (been in the 20's and the school is in the mountains) and I came home for christmas break and I had a very LIGHT puff of smoke yesterday as it was 40 degrees...and after the car was warmed up, it was gone. I noticed as I was driving around yesterday, almost every car I had seen driving around had the same color smoke coming out of there tail pipes and would make me think this is normal and people are freaking out over nothing? Correct me if I am wrong. My father explained it as the cold air hitting the hot temps of the exhaust, especially since its a turbo and whats resulting is the white smoke/steam coming from the exhaust. After the car is warmed up, I don't have smoke. So this would lead me to believe that's all it is, right? Oh and for the record, I switched to 10w40 oil last week.