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View Full Version : a/c making slurpy sound like drink being finished off with a straw.



Albert
02-13-2013, 07:00 PM
My 1999 f-150 sounds like its a/c is finishing off a drink with a straw even when its off, anybody know anything about this.

RhinoZ24
02-13-2013, 07:42 PM
Your condenser may need service/replacement. What's your coolant level at? And if the A/C is off, it shouldn't be making noise. Is it right after you turn it off or it just does it when you don't use it at all?

lee reece
02-17-2013, 07:55 PM
The pressure equalizes in the system when not running but you may all so find trash in the orfice that's causing a gurgle effect you can hear until pressure gets close to equilizing !

Raptor05121
02-17-2013, 09:27 PM
Its a common noise for me when I shut my truck off and the pressure is re-equalizing in the lines.

badazzfseries
02-17-2013, 09:52 PM
I always hear like water pumping sound under my dash but has never affected anything

lee reece
02-17-2013, 10:04 PM
Yes this is very common and usually normal!