I have water leaking into the fresh water hold tank when I'm hooked up to city water....I have a 2001 Monaco Windsor....There is a vale to switch from (tank to city water)that is in the city water position when the water is going into the fresh hold tank.... I'm guessing that valve needs replaced?(it's a crimped line on that valve) Could the water be coming from anywhere than that valve?Like back washing in from somewhere? Can build up or calcium deposits ect ect get in there.....The valve doesn't used that much so I'm guessing build up is letting water through at the valve...Any thoughts would be welcomed,Tom

thestarfinder wrote:I have water leaking into the fresh water hold tank when I'm hooked up to city water....I have a 2001 Monaco Windsor....There is a vale to switch from (tank to city water)that is in the city water position when the water is going into the fresh hold tank.... I'm guessing that valve needs replaced?(it's a crimped line on that valve) Could the water be coming from anywhere than that valve?Like back washing in from somewhere? Can build up or calcium deposits ect ect get in there.....The valve doesn't used that much so I'm guessing build up is letting water through at the valve...Any thoughts would be welcomed,Tomcan only be the 2 way valve leaking

Likely culprit is check valve in your water pump. Had that same problem with my previous coach.

You probably have a bad water pump. When the diaphragm goes bad, it will leak into the fresh water tank. Been there, done that with a Shurflo Extreme 4.0 water pump.

smlranger wrote:Likely culprit is check valve in your water pump. Had that same problem with my previous coach.Very common. That's where I would start. Replacing a water pump is easy. But if you want to save yourself some money, you can take the water pump apart and see if something is caught in there. I've worked on pumps for people and have had good results by cleaning grit/sand from inside the pump.Good luck.

The Texan wrote:You probably have a bad water pump. When the diaphragm goes bad, it will leak into the fresh water tank. Been there, done that with a Shurflo Extreme 4.0 water pump.ok

water leaking into fresh water hold tank..... | Good Sam Community

Gunship_Guy
Explorer
Mar 23, 2014
smlranger wrote:
Likely culprit is check valve in your water pump. Had that same problem with my previous coach.

Very common. That's where I would start.

Replacing a water pump is easy. But if you want to save yourself some money, you can take the water pump apart and see if something is caught in there. I've worked on pumps for people and have had good results by cleaning grit/sand from inside the pump.

Good luck.
The_Texan
Explorer
Mar 23, 2014
You probably have a bad water pump. When the diaphragm goes bad, it will leak into the fresh water tank. Been there, done that with a Shurflo Extreme 4.0 water pump.
smlranger
Explorer
Mar 23, 2014
Likely culprit is check valve in your water pump. Had that same problem with my previous coach.
tiredkid
Explorer
Mar 23, 2014
thestarfinder wrote:
I have water leaking into the fresh water hold tank when I'm hooked up to city water....I have a 2001 Monaco Windsor....There is a vale to switch from (tank to city water)that is in the city water position when the water is going into the fresh hold tank....
I'm guessing that valve needs replaced?(it's a crimped line on that valve) Could the water be coming from anywhere than that valve?Like back washing in from somewhere?
Can build up or calcium deposits ect ect get in there.....The valve doesn't used that much so I'm guessing build up is letting water through at the valve...Any thoughts would be welcomed,Tom

can only be the 2 way valve leaking

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water leaking into fresh water hold tank.....

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