Why can I hear liquid in my car?

Why can I hear liquid in my car?

The sloshing sound you hear, when your vehicle starts, most likely is air trapped in the heater core. The solution to this problem is to have the coolant system flushed. There is the possibility, the AC system refrigerant is low. This could be result of a leaking AC compressor.

What makes a sloshing noise under the dash?

Sometimes when I start it up, begin moving forward, or quickly decelerate I can hear what sounds like water (or some other liquid) moving from one place to another (can’t quite tell where) under the dash or maybe just behind the firewall.

Why do I hear water sloshing in my car?

The first section to look at when you hear water sloshing from your car is the passenger side. This is where the AC drain lines are located. The sound may become louder as you accelerate or decelerate the vehicle. The sound comes typically about when it’s raining or after rain.

Why does my Chevy HHR make a sloshing sound?

One might think a sloshing sound in the vent area would be there all the time if they were plugged. Wind noise, engine noise, etc. can mask the sloshing noise. Not many questions here can be answered without a vehicle ID. Thanks for this. I’ll check the coolant levels. Also, forgot to mention it’s a 2007 Chevy HHR 2.4 LT.

What to do if your car is making a sloshing sound?

Check out McP’s suggestion first and if that isn’t the fault, check to make sure the fresh air vent water drains (below the windshield) are clear. Check the cabin filter (s) as well (if equipped). One might think a sloshing sound in the vent area would be there all the time if they were plugged.

Sometimes when I start it up, begin moving forward, or quickly decelerate I can hear what sounds like water (or some other liquid) moving from one place to another (can’t quite tell where) under the dash or maybe just behind the firewall.

The first section to look at when you hear water sloshing from your car is the passenger side. This is where the AC drain lines are located. The sound may become louder as you accelerate or decelerate the vehicle. The sound comes typically about when it’s raining or after rain.

One might think a sloshing sound in the vent area would be there all the time if they were plugged. Wind noise, engine noise, etc. can mask the sloshing noise. Not many questions here can be answered without a vehicle ID. Thanks for this. I’ll check the coolant levels. Also, forgot to mention it’s a 2007 Chevy HHR 2.4 LT.

Check out McP’s suggestion first and if that isn’t the fault, check to make sure the fresh air vent water drains (below the windshield) are clear. Check the cabin filter (s) as well (if equipped). One might think a sloshing sound in the vent area would be there all the time if they were plugged.