The fumes are most likely coming from an exhaust leak. The leak could be at the converter, or somewhere else in the exhaust system.
Since plain water is not used anywhere on a vehicle, it must be getting in through the shifter boot.
Underneath the vehicle connected to the exhaust pipe coming from the engine. If you look under the vehicle you will see it.
Water condensation coming from the exhaust is normal when the vehicle has been sitting in a wet area, but should stop once it is warmed up. Water from the exhaust after it is warmed up and white smoke from the exhaust is an indication of a blown head gasket.
A Catalytic Converter is used to clean the fumes of the exhaust emmisions coming out of a motorised vehicle.
if there is white smoke ur vehicle is either burning oil or it is moisture in the gas chamber
Crawl under the vehicle and look up. You will see the converter connected to the exhaust pipe coming from the engine.
Sounds like engine coolant is getting into an engine cylinder
If you are talking about an intercooler (never heard of an after cooler) the hot exhaust coming out of the cylinders is cycles through the intercooling to cool the exhaust before its cycled through the turbo.
your exhaust may be jammed
You need a head or intake gasket. Coolant is getting into engine. Head more likely.
White smoke out of the exhaust means that there is coolant getting into the combustion chamber. Usually due to a bad head gasket.