well my car seems to run fine until i get it warmed up and into the norm range than after that it seems like it does not want to cool down at all. it just keeps getting warmer and warmer. any clue what u think it could be? i tried just about everything now. new 160 degree thermastat, new cap, new ect, got a 16" eletric fan hooked up to a switch, should not be any air bubbles in it. the only other thing i can think of is either radaitor or maybe hoses. water pump is pretty new maybe since last summer.