It's the condensation drain from the A/C evaporator. It happens on all cars that have A/C. It's just clean water, so not the worst thing to be on the floor of most garages.

 

I noticed a puddle under my car today after using the A/C. I took a look and noticed that there is a drain tube right there.

 

The fun starts when the drain tube becomes detached from the heater box and floods the inside of your car

 

The most shocking thing is that all commercial and residential air conditioners drip water too. Yikes!

 

That been happening since the HVAC system built... funny when people come in and advisor writes a warranty ticket that states water leak under car.. car does not use water anywhere.. it's a by-product of HVAC operation

 

Finding the puddle in my garage every summer is when I know the monsoon season has really kicked in for us!

 

Every car with AC will do this. No need to worry unless the liquid on your garage floor is not water.

 

The water is just the condensation that builds up on your evaporator. It is like your bottle of beer sweating on a humid summer day. Oh how I love beer mmmmmm.

 

USA boy likes his Labatts Blue, both full power and lite

 

KInda goes along with hyundai too,, car comes in, they have to write it up, as warranty... silly stuff, my car sound like it running when it running..

 

And in other news, there may be water on roads during rain.