Hi, im new here. After i registered i notice this forum is for mercedes owners. I dont have a mercede but im hoping i can still get some help as car person to another car person. I have a 1990 honda accord. I just bought it, and the previous owner had told me at one time the car overheated and so they replaced the radiator. So my question is that i see white smoke coming out from the exhaust. Even when the car is at normal running condition, theres white smoke coming out. Is that a sign of head gasket going bad? Please, any help would be so appreciative