Been driving around a lot with the truck. I took it to work today, and pulled our 7500lb work trailer with ease, but my fan kept kicking on. I also sensed that I have an air leak somewhere, as I can hear a hiss, but mostly detected it because I am not holding boost.
Bottom line brought the truck back home for lunch and popped the hood, to take a quick peek, immediately I realized that the coolant tank was empty, I squeezed the coolant hose at the top of the radiator to see how low it really was, NOTHING.
I have no signs of any coolant leaks anywhere, so where the hell is the coolant going??? Any bets its a poor stud installation and I'm leaking antifreeze into a cylinder? I did notice that i am a little more "smokey" now, but figured it was just crud burning off since it had been sitting for so long. Any thoughts that the "smoke" is really coolant burning off? I have noticed that there was enough pressure built up in my coolant tank to bulge the tank.