I have a 2013 Chevrolet Impala LT 6 cylinder and there are two hoses that I can't find where they connect back to. I let a no good "mechanic" work on my car and now I've found myself having to replace more parts than I started off with. The manual didn't come with the car so how can I figure out where these hoses go? I've bought a new radiator took the old fan and radiator out and compared it and my radiator and fans are not damaged at all. It looks exactly the same. What do I do? I'm so lost at this point.
The manual didn't come with the car
you should download a manual from the GM Owner's Centre
https://my.gmc.com/learn
(although it won't tell you anything about hoses)
so how can I figure out where these hoses go?
start by posting photos of them (instructions on the main page).
Or go to a good mechanic.