ok, i know im supposed to put the new one in where the old one was but i dont know where that is. and whats a bleeder port. i dont know much about cars, sorry. the temp guage also has some weird stuff in the wire (if its a wire) it says not to crimp or cut the wire cause the chemical stuff will come out. i thoguht maybe i could of found the wire that the old one used and just cut and attach the new one, but its not liek that.