I have noticed today that the floor under the body near the passenger side muffler is wet(not at the tip of the muffler but towards inside). Don't know if it is something normal or should it be of concern. What could that be? Should I take it to a dealer to check or can get it checked at an oil change location.

Thanks.

 

Is this inside the car? Normally, water should not get inside the car.

 

No, it is not inside the car, I noticed it under the car.