Dashboard sloshing sound?

2010 MAZDA 6
184,534 MILES
Avatar
JASMID
  • MEMBER
  • 1 POST
There is a sloshing sound amongst the dashboard. The coolant is perfectly fine. I honestly don’t know any other reasons why there is a sloshing sound in the dashboard. May you give any suggestions as to why I’m hearing the sloshing sound? I have read a few others saying it can be the ac drain clogged but I do not know where the A/C drain is located? Please help. Thanks in advance.
Dec 17, 2022 at 4:27 AM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
Yes, it could be the A/C drain that is clogged but it can be also air trapped inside the heater core. Here is a video that shows you how to find and unclog the drain and if that is not the problem start the engine and allow it to get hot, turn the heater on high speed hot temperature and raise the rear of the car up, which should force the air out of the system.

https://youtu.be/q9_MZiS2_NE

and

https://www.2carpros.com/articles/jack-up-and-lift-your-car-safely

Please go over these guides and report back.
Dec 17, 2022 at 1:32 PM