because something is wrong with the vehicle
if a small amount of water is dripping it is normal condensation from running an engine
The water you see comming from the exhaust is condensation. A by product of the combustion process is water and until the exhaust system gets hot enough to maintain the water in the exhaust in a gaseous state it will condense (fall out of the exhaust stream) in the exhaust system. After the engine gets warm and heats up the exhaust system the water does not condense in the exhaust system anymore and is dirrected into the atmosphere. P.K.
you could be leaking engine oil onto the exhaust or it could just be rusty water that is evaporating and causing the smoke.
That is not something that is normal. You’ll have to get a bigger exhaust fan. The Air conditioning company will be the ones who do that.
One of the by products of combustion is water, when you start the car, the exhaust pipe will be cold, the water will therefore condense from gas on to the cold metal of the exhaust ( you can often see cars will water dripping from the exhaust on cold mornings!). Oil will also do the same thing, especially some of the thicker parts of the diesel.
No, water coming from the exhaust is normal in small amounts. The temp differences causes condensation. When the car sits, the exhaust is cold or ambiant temp. When the vehicle starts, the exhaust system warms up, causing condensation. There are actually weep holes in most mufflers to let the water out to prevent rust.
Your air conditioner may be faulty if it is not dripping water.
If something is "dripping", then it usually means that water is coming from it slowly and intermittently. For example, if a wet towel is hung on a rail, it would be "dripping" water.
Water is produced when the fuel burns in the engine. The carbon in the fuel burns with oxygen to form carbon dioxide, while hydrogen in the fuel burns with more oxygen to form water. You only see it dripping out when the exhaust pipe is cold, because after it's warmed up the water comes out as steam and is invisible.
If you are referring to the water that drips from the exhaust when the engine is running, it is formed by the burning (oxidation) of the carbon and hydrogen that makes up the gasoline. When the carbon/hydrogen molecule combines with oxygen during the burning process, carbon dioxide and water are formed. The water vapor condenses into liquid form as it passes through the exhaust and we see it dripping out as water.
Water leaking from the seal
You may have an oil leak that is dripping onto the exhaust.