Hi I have a 2003 honda civic 1.4 and have got fancy new tail lights but cant find any guides or help on the net on how to fit them. I can remove the 4 nuts inside rear of car but there seems to be more screws coming in from the bumper, am I right and do i need to take the bumper off to remove screws and so lights? It is the lexus style lights. Any help would be greatly appreciated Thanks Paul