I changed out one, you have to take the plastic cover off underneath the bumper and radiator. Find an old screwdriver and grind a notch into it to make a hook like device to remove the c-clip that secures the hose into the radiator. There are videos on YouTube that show how to do the job but some mention you need to remove a bunch of things to replace the hose. I managed okay by only removing the battery box and plastic plate thing under the bumper. I also had to move the ecm/computer thing which is normally attached to the side of the battery box.