Namaste, iam Christina Martinez, Have an A+ day.
Why Does My Car Sound Like Its Releasing Air? [Solved]
Constant circulation of air and cooling fluid through your car’s engine can cause small cracks in hoses, breaking their vacuum seal. The whistling sound you are hearing could be air escaping through these holes.19 Aug 2020
Discovery 1 Water Sloshing Sound - air in the coolant system? | Land Rover discovery bleed cooling
While driving
Water In Your Dash? Try Cleaning The AC Drain - EricTheCarGuy
Water
Grand Piston in Grand Pyramid at each stroke : hear the air captured, and hear the water released.
Special note. If had I opened