Water Swishing Around

stick64 · #1 06-13-2009, 02:45 PM

I have a 2000 Blazer. The sound of water moving around coming from as best as I can tell, the front dash area where the radio is installed. Where can water accumulate to the point I can hear it moving when I make a turn ? thx

Blue Bowtie · #2 06-13-2009, 03:38 PM

If the drain for the HVAC case is clogged, rain water and condensate from the AC can fill the case.

b1lk1 · #3 06-13-2009, 04:06 PM

Low antifreeze levels can also make water swooshing noises in the heatercore as well.

stick64 · #4 06-13-2009, 05:03 PM

How does one unclog the case ? I can check antifreeze level to check that theory . thx all !

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