I know that condensation is a bi-product of combustion but even
after this
truck has driven 20 miles on a warm day it still has a small vapor cloud
> coming from the tail pipe. I checked the droplets and they are pure water,
> no smell of coolant and the rad never moves, any thoughts? Truck in question
> is a 91 Z71 with 100k on it.
>
> Thanks : Dave.
>
>
I'd be interested to know if it was still there after 50 miles? Have you had it since it was new? Would too cool of thermostat not let the engine/exhaust get hot enough to burn off the water in that distance? I wonder if a large muffler could hold enough water not to burn it all off in 20 miles.
Hatt