Re: Black & grey water tank draining.

newbie

Northern Virginia
Re: Black & grey water tank draining.

Are you dumping at the station or into a portable? If a the dump station, it sounds like your vent may be blocked.
 
Last edited:

SmokeyBare

Well-known member
Re: Black & grey water tank draining.

And if its a vent that might be blocked... Climb on top the RV with your water hose. Take the vent covers off and stick the water hose in the vent pipe and run water down them. The water should flow freely into the Tank. If there is a blockage, it should clear with just the flowing water and gravity.

Good Luck !!

Marv
 
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