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cbshoestring's avatar
cbshoestring
Explorer II
Jun 09, 2022

When the water pump turns on by itself.

We started out this week long trip at a state park with just an electric hook-up. Not long after settling in, I hear the water pump kick in, even though no one is using water. My spidey senses alert me to trouble.

Sit and listen. Yep, there it is again. The pump did a quick on and off.

NEWBIE ALERT: Pressurizing your water system using the pump is a good way to check for leaks. The system should hold pressure. If the pump turns on by itself....find the leak.


The toilet bowl was almost overflowing. Apparently the valve was leaking...luckily into the bowl.

Picked up a new valve on the way to 2nd camp ground. Not a major deal with some basic hand tools. Quick removal of toilet. NO...those chemicals do NOT make the black tank smell citric lemony fresh. Quick change of the value. Reinstall toilet.

Very thankful that I caught it BEFORE overflowing. Turning the pump on, only when needed...keeping an eye on the bowl, sure beats the mess it could have been.
  • MitchF150 wrote:


    I know stuff can happen while on the road too, but I always do my 'driveway' tests before leaving for a trip. Get all the services going a day or two before and monitor.

    Mitch


    I did a complete service prior to leaving.
    Things never break when convenient. Dealer charged me $50.00 for a part Amazon could have delivered for $30.00.

    Spent the extra $20.00 for the satisfaction of having it fixed NOW, while we need it. Cheaper than a tank of gas.
  • Great example of why I pretty much only use my onboard water and pump when 'camping'.. Even at sites with water hookups..

    Been doing this for the last 20 years.. :)

    I know stuff can happen while on the road too, but I always do my 'driveway' tests before leaving for a trip. Get all the services going a day or two before and monitor.

    I will switch the pump off, let is sit over night and switch it back on. If it runs, then I'll start looking around, but so far, it does not trigger, so I know it's all tight.

    It's also that the pumps 'valve' could be weak and just letting water/pressure go back to the tank... But, never hurts to check the lines where you can find them and the toilet is usually the first place to look.

    Good catch cbshoestrig!

    Mitch

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