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04-09-2008, 11:54 AM #1
Sound of Water running under the dash
Hey guys, I hope I am not wearing out my welcome with my second tech question. If anyone can help, I sometimes hear water (or some kind of fluid) that sounds like its slushing around under the dash. I have no in cabin drips or leaks. Not sure what it is and its not all the time. Any ideas?
Current GM Truck
2001 Red Tahoe LT 4X4 with 22" rims
1996 Z28 Convertible 6M
1995 Z28 Auto
1995 Reg Cab Silverado 1500
04-09-2008, 12:02 PM #2
I had the same sound in my Suburban it turned out to be the leak detection fluid from the AC.Peter Smet
04-09-2008, 12:08 PM #3
Man, I have never heard of leak detection fluid. How did you fix it?
04-09-2008, 02:17 PM #4
I've had the AC drained and refilled with new Freon.
They put the leak detection fluid in when I had a leak then they can see the leak with a black light but I think they had put too much in it.
04-09-2008, 02:46 PM #5
Thanks for the info. I will have to get that checked out. Love the conversion van by the way. How are you liking it?
04-09-2008, 02:53 PM #604 Tahoe LT 5.3L stock MSD 8.5mm Wires
Gigbson Duels Straight Exhaust, Parrot 3100 Bluetooth
K&N 77 Series CAI, Sirius Radio
De-badged, Valet Dei remote start
5000k HID -Higherlevelauto.com
Federal 100watt air horn
04-09-2008, 03:02 PM #7
04-09-2008, 03:04 PM #8
Thanks TahoeFever, I appreciate that. Believe me, I will have more questions. I am just now getting to the upgrades stage so you know how that goes.
04-09-2008, 03:10 PM #9
04-09-2008, 03:18 PM #10
No I have the 5.7 Vortec without modification, maybe my foot isn't so heavy
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