Just discovered my water pump is running continuously. This must have just started because I was in it just yesterday and it wasn't running. Also turned on the water and the pressure seems a little low. Any ideas as to what would cause this?
Make sure you have water in the fresh water tank. If so, then look for a broken hose. Pump will stop when it has back pressure. Without water it will not turn off.
2005 39' Land Yacht 390 XL 396
Common Sense
, Texas
Join Date: Sep 2007
Posts: 5,319
Also if the pump has water and still won't turn off, it could be bad. Depending on what type of pump you have, they are either a series of diaphrams or a single diaphram if it is the older type, and they all have check valves internally. If the check valves start leaking, or a diaphram fails, they will run continously.
2005 39' Land Yacht 390 XL 396
Common Sense
, Texas
Join Date: Sep 2007
Posts: 5,319
I see you have a newer trailer. Don't know about the new pumps, but you could by parts to repair the older ones. Might be worth a call to a dealer, as they are easy to work on.
Unless you have freeze damage, I'd be surprised if your 2007 already needs a new pump. You may have an intake problem like I'm presently having with mine. A fitting on the intake side of your pump may have a crack or even the hose itself. It may also be as simple as tightening down a clamp to ensure an airtight fit.
__________________ 1958 Overlander
2011 Wolf Creek 850N TC
2011 Ford F-250 Crewcab (6.2L), 3.73RE WBCCI #5661/AIR #5661/TAC # AZ-6 4CU 1st VP
We developed a leak under the bathroom sink between the back of the cabinet and inner skin. A connection on the outside manifold/one way valve was cross threaded, road vibration probably loosened it and it started to leak.
I noticed water dripping outside behind the roadside rear axle.
It was the rear plastic thumbnail fitting you see in the photo. Was able to stop the leak by un-screwing, coating the threads with two part construction adheasive and re-connecting.
__________________
I’m done with ‘adulting’…Let’s go find Bigfoot.
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