Forum Discussion

ichudov's avatar
ichudov
Explorer
Dec 18, 2015

Strange gurgling/pumping/motor noises in my motorhome

I have a Monaco Windsor 40 PST motorhome.

When the engine is NOT running, and nothing else like water pump is supposedly running, I hear strange gurgling or motor noises.

I recorded this with my cell phone and posted to youtube:

https://www.youtube.com/watch?v=3ZOgrT5lC9Y

Do not listen to the sound that sounds like crumpled paper. Listen for deep sounds like gurgling or motor running.

I know that it is NOT affected by the "whole house" switch next to the exit door.

Any ideas what it may be, it is driving me crazy.

It seems to happen more towards the front of the RV.
Class A
  • ichudov's avatar
    ichudov
    Explorer
    Dec 18, 2015
    Sorry!!!! I re-set my video to PUBLIC! My bad! Please try to turn your speakers up a little bit.
  • donfrump's avatar
    donfrump
    Explorer
    Dec 18, 2015
    dougrainer wrote:
    Can it possibly be your Aqua Hot water heater/Furnace system? They have circulation motors that run coolant thru the floor heat radiators AND thru the engine block if you have that switch turned on. The floor radiators also have small blower motors to blow the hot air out. Doug


    aqua hot runs engine coolant from block thru boiler and a totally separate boiler fluid from boiler through Motorhome heat exchangers
    2 separate systems by different pumps and switches
  • Executive45's avatar
    Executive45
    Explorer III
    Dec 18, 2015
    Saw you moving the press and Help me catch a thief but the above vid doesn't show up. Off topic but it seems the police could have enhanced the video to pick up the plate number off the SUV....Dennis
  • Executive45's avatar
    Executive45
    Explorer III
    Dec 18, 2015
    Video is set to private. Change your settings.

    Also, does the noise come just AFTER you shut off the engine or does it occur even after the coach has been sitting a day or so? How about after emptying a sink? ...Dennis
  • dougrainer's avatar
    dougrainer
    Nomad
    Dec 18, 2015
    Can it possibly be your Aqua Hot water heater/Furnace system? They have circulation motors that run coolant thru the floor heat radiators AND thru the engine block if you have that switch turned on. The floor radiators also have small blower motors to blow the hot air out. Doug
  • Rickieblue's avatar
    Rickieblue
    Explorer
    Dec 18, 2015
    When I go to the address it says it is private so I don't have access.

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