It could be the fluid in the washer bottle moving around. Could also be air trapped in the cooling system passing through the heater core. Be sure the coolant reservoir is full and the radiator cap is in good condition.
The above is most likely...It could also be a clogged evaporator case drain, normally if it was bad enough to hear, the carpet when most likely be wet on front passenger side. An odor could also be present, due to the moisture causing mold/algea to grow on the evaporator.
You may have water somewhere in the bottom of your trunk. If not, it could well be the sound of your gasoline sloshing around in the tank - older GM cars were notorious for this sloshing sound.
A combination of a sloshing, whooshing and crunching sound.
A bad starter
put some more gas in her!!
Hot Chocolate is a liquid drink, so it would probably make a sloshing sound.
Inertia is the tendency of an object to stay at rest or stay in motion, therefore the soft drink will react to the change in motion of a vehicle by either sloshing forward if the car slows down or sloshing backwards if the car speeds up.
Low coolant? Heater core may have air and needs to be purged?
Heater core has air in it and or plugging up.
Another name for car dashboard is control panel.
Brief and powerful expansion of the abdominal cavity outward, muffled grunt or sloshing sound.
What causes the water slosing sound in dash oard of a buick park ave2002
It is to prevent the fuel from sloshing back and forth. Fuel sloshing can cause the fuel gauge to be erratic.It is to prevent the fuel from sloshing back and forth. Fuel sloshing can cause the fuel gauge to be erratic.