I suggest to take it to a profesional windshield shop. This way you won't waste time and money doing it wrong.
probly your head gasket...
no
To fix a standard transmission leak on a 1993 Ford F250, simply take it to a mechanic.
if is not the windsheild is there a drain over there ?
for the pipe to freeze and crack
A bad IAC (Idle air control valve) or a vacuum leak or both.
It's the block heater. I had the same problem.
I have to believe that it would be a bad wheel cylinder that controls the back brakes.
rain water leak is caused by a bad windscreen seal
Exhause leak? Bad Muffler? Leaking or cracked exhaust manifold? Bad EGR valve?
Air conditioner drain line stopped up or windshield seal leak that covers 99% of the reasons
Misting of a windshield usually indicates a leak in the heater core.