For a couple of weeks now I have been smelling coolant under the hood of the truck. Friday I got a low coolant message, and of course when I got to the house I saw the orange "blood" dripping for the underside of the truck. I don't have a lift or know anyone that does, so at best all i can do is roll up under the truck and "try" to find where it's coming from. As of right now I can only find coolant on the drivers side. It seems to be right around the water pump or right behind the water pump. What are my option at this point? I hate to just start replacing parts. Any common things that i should check first? Thanks for the help.