Common questions

Why can I hear water in my heater core?

Why can I hear water in my heater core?

Answer: Sloshing is almost always caused by air in the cooling system, which allows the coolant to drain out of the heater core inside the dashboard when the engine is off. When you start the car, the water pump sends a surge of coolant into the heater core and you hear the sloshing.

What is the death rattle?

An example is terminal respiratory secretions, also known as a “death rattle.” A death rattle is a distinctive sound that a person may make as they are coming to the end of their life and may no longer be able to swallow or cough effectively enough to clear their saliva.

What is the difference between gargle and gurgle?

As verbs the difference between gargle and gurgle is that gargle is to clean one’s mouth by holding water or some other liquid in the back of the mouth and blowing air out from the lungs while gurgle is to flow with a bubbling sound.

Why does my heater make a gurgling noise?

Can you hear a gurgling noise coming from the heater core? This usually means that there is air trapped in the coolant that circulates through the core. This can happen for a number of reasons, including a blown head gasket or a leak developing in the heater control valve.

What should I do if my heater core is gurgling?

Make sure you act quickly to prevent significant long-term damage being done to the engine. K-Seal can help seal holes and cracks throughout the system simply by being added to coolant or oil when levels are replenished. It will find the crack to be sealed automatically, without closing up any openings which should remain unblocked.

Why does my air conditioner keep gurgling and hissing?

This can happen for a number of reasons, including a blown head gasket or a leak developing in the heater control valve. You’ll need to diagnose and fix the cause before you remove the air and replace the coolant.

Why do I hear bubbles in my heater when I Turn on the heat?

Sounds like you’ve got a little bit of air in your cooling system from when you replaced the radiator. It’s not a huge problem, what you’re hearing is just bubbles/air/water running through the heater core.

Can you hear a gurgling noise coming from the heater core? This usually means that there is air trapped in the coolant that circulates through the core. This can happen for a number of reasons, including a blown head gasket or a leak developing in the heater control valve.

Make sure you act quickly to prevent significant long-term damage being done to the engine. K-Seal can help seal holes and cracks throughout the system simply by being added to coolant or oil when levels are replenished. It will find the crack to be sealed automatically, without closing up any openings which should remain unblocked.

Is it normal for an engine to make a gurgling sound?

Normal Operation: As mentioned above, some vehicles have an expansion tank as part of the coolant system, and hearing some bubbling/gurgling is normal with these types of systems. One of our highly trained mechanics will come to your home or office to inspect your radiator, coolant level and listen to the gurgling noise.

Sounds like you’ve got a little bit of air in your cooling system from when you replaced the radiator. It’s not a huge problem, what you’re hearing is just bubbles/air/water running through the heater core.

Author Image
Ruth Doyle