in the pass 2 weeks the car's been taking a little long to start. today i start it to leave my cousins and it had trouble starting and after it did it was just pouring with white smoke all the way home... raditor is low on fluid now and no bubbles and the coolant isn't contaminated with oil. and the oil itself looks great no bubbles and no discoloration. i think its lower intake manifold gasket because now i don't remember if i used silicone around the coolant passage ways or not. and i did lower intake gasket like a little more then a month ago. im finding out tomorrow.