Hey guys I've got a 2008 grand prix with the 3.8 v6. It has 130xxx miles on it. It has a coolant leak and im not for sure where. I replaced the two plastic elbows on the tensioner, I put a new water pump and a new t-stat. When I had it all apart I was looking around the manifold and it wasn't wet the oil isnt milky either. The spot that I have noticed is wet is behind the the motor, the side where the exhaust manifold goes to the exhaust pipe. Im stumped because from what I can see and feel on the motor I cant find a spot. Any help would be appreciated, thanks.
