I have a 2015 dodge charger when I start the car up or some times why I'm driving I can hear coolant or maybe it's water swishing through the dash dose anyone know what that is and dose I cause my car overheating because I been have a overheating problem to where about 40 minutes of driving my fan is running high and when I look at my overflow tank it backed up with coolant and when it's like that I have to let the car cooldown and take radiator cap off and bleed air out the system from the thermostat and than once it stop bubbling I'll top of overflow this is a ongoing problem
Have the cooling system flushed and refilled with fresh coolant all the air burped out and a fresh thermostat its time after 6 years
Do it before you blow a head gasket.
