therewolf

If it has a sweet smell, it's antifreeze from your heater core.

Water has come from two other places under my dash. There's a small leak from the outside, somewhere around my windshield/firewall-and my A/C drain tray hose under the dash sometimes clogs.

Another reason I'm so glad this beast doesn't have carpeting...

samger2

Definitely just water on the floor...I checked it this afternoon.

And on a sidenote, I just flushed the radiator and block...didn't look like this had been done in a long long time...the rust colored crap that came out was nasty...not sure if that was dexcool or rust or a combination of both.

Oh...and the radiator drain plug is a bitch to get to by the way

jherkel

i hear the same thing in my truck all the time. my heater still works and i have plenty of fluid and my A/C works and all. i thought it was just my A/C pushing refrigerant through the lines cause it only does it when the air is on. so i wouldnt worry about it. i hear it and nothing is wrong with my truck.

snookuda

I have a 2002 V6 silverado truck. I have had the water slushing sound now for 3 or more years now. It happens when i accelerate, louder in the morning.

I recently changed/flushed the coolant and the noise is still there.

the noise bothers me, but i have learned to just deal with it.

newtruckguy

I have the same year 2002 silverado that does the same thing I just bought it some its had me worried. I don't see any water in the floor and my coolant tank is good. Been thinking about taking it to a mechanic but it doesn't do it often more in the morning's really.