
Here are the steps you'll want to follow to fix the gray tank sensors in your RV: Before you go to bed, close your gray tank valve. Fill your tank with water. The goal is to use enough water to cover the highest misreading sensor. That way, you’ll be able to clean it. Pour 20+ ounces of Blue Dawn Dish Soap down your RV’s kitchen sink line.
Full Answer
How do you clean RV grey water tank?
Yes, yours is gunky too
- Prevent “stuff” from getting into the tank. First prevent the stuff that sticks, clogs, and stinks from getting into the gray water tank. ...
- Add cleaner to the gray tank. Add cleaning agent to the tank. ...
- Recommended cleaning agents. ...
- Fill the gray tank with water and drive around. ...
- Dump tank and rinse. ...
- Add treatment. ...
How do you replace RV water tank?
What You Need to Know
- Water Usage. Choosing a tankless system involves first calculating your water usage. ...
- Electric or Gas. Propane or natural gas-powered tankless water heaters are usually the best choices for mobile homes.
- Placement. You can install a tankless water heater on the inside or on the outside of your RV. ...
- Costs. ...
How to clean the grey water tank?
- 1/2 to 1 cup Dawn dishwashing liquid (blue Dawn is particularly popular)
- 1 cup Calgon or other water softener
- 1 cup baking soda
- 1 cup dishwasher detergent gel
- 1 cup laundry detergent
How to install a grey water tank?
Install a valve at each drain sources or at the main drain pipe. Pipe from valves to exterior of home. Dig ditches below your frost line. Fill bottom with 6 inches of loose gravel. Place your drain lines and perforated lines and check all connections. Cover pipes with another 4 inches of loose gravel.

How do you fix a crack in a grey water tank?
3:0411:16Repairing Our RV Grey Water Tank On The Road - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd we'll get that i'm going to try to not put any water in the sink for a few hours let that set upMoreAnd we'll get that i'm going to try to not put any water in the sink for a few hours let that set up and uh then i'll just put some silicone on three sides of this door.
How do you repair an RV holding tank?
1:1013:08(:HowTo:) Permanently Fix a Leak/Crack in an RV Black or Grey ...YouTubeStart of suggested clipEnd of suggested clipWhat you do want to use this fiberglass window screen you can get this at Home Depot. Pretty muchMoreWhat you do want to use this fiberglass window screen you can get this at Home Depot. Pretty much anywhere you want to use the fiberglass stuff not the the metal stuff.
Can you patch RV water tank?
2:4515:04Repairing A Cracked RV Tank | DIY Permanent RV Water Tank Repair!YouTubeStart of suggested clipEnd of suggested clipShop towels drill with a very very small drill bit this is a uh 8 inch drill. Bit. I got the resinMoreShop towels drill with a very very small drill bit this is a uh 8 inch drill. Bit. I got the resin fiberglass cloth all the fiberglass supplies i need picked them up from lowe's.
How do you fix an RV grey water valve?
2:5317:20RV Gray Valve Repair — REAL-TIME DIY Holding Tank Valve ReplacementYouTubeStart of suggested clipEnd of suggested clipThe easiest thing to do is to get exactly the same thing you took out because most of the time.MoreThe easiest thing to do is to get exactly the same thing you took out because most of the time. That's going to make it super easy to put in a replacement. It's the same size the same design.
How do you fix a broken RV water tank?
2:4310:56RV water tank repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf there's our piece of plastic melt it onto the crack. Next I'm going to take a piece of thisMoreIf there's our piece of plastic melt it onto the crack. Next I'm going to take a piece of this reinforcing steel mesh and I'm going to melt it into the repair.
Can you repair plastic tank with fiberglass?
Plastic tanks can be repaired with a special epoxy resin and fiberglass patch following these steps: Drain the tanks so the area around the crack is dry. If the crack is in an inaccessible area, the tanks must be removed.
How do I fix a hole in my water tank?
0:505:42How to repair a hole in a metal tank - no welding | Tech-Bond - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe will use our tech s patch s stands for safety the tech s patch is a specially treated siliconeMoreWe will use our tech s patch s stands for safety the tech s patch is a specially treated silicone patch that provides a quick easy and permanent solution whenever a tank is punctured.
Can you plastic weld a water tank?
While the plastic water storage tank is brittle, the plastic may get kicked by an animal or bumped by a piece of farm equipment and crack and break. Luckily, these are easily repaired using plastic welders from Polyvance.
How do you repair a polypropylene tank?
1:204:46Agricultural Tank Repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can cut out the plug. Next place the plug over the hole and mark any areas that need to beMoreYou can cut out the plug. Next place the plug over the hole and mark any areas that need to be trimmed down use a grinder to do any necessary trimming.
How do you fix a grey tank valve?
1:3111:57Stuck Valves, Black, Grey Tank Tips! Trailer, Rv's, be efficient! - YouTubeYouTubeStart of suggested clipEnd of suggested clipSpots was to you might have seen this on youtube already but to drill two holes by the valve. AndMoreSpots was to you might have seen this on youtube already but to drill two holes by the valve. And then you inject lithium white lithium grease.
Is it OK to leave your gray water tank open?
Remember that while you can leave your gray tank open, you should only open your black tank after it has filled and you're ready to dump.
Why is my grey water tank not draining?
There are numerous reasons as to why a grey tank won't drain, however, the three major reasons are: Inorganic Blockage by foreign objects. Broken T Handle or Gate Valve. Organic Blockage.
How do I fix a leaking holding tank?
2:023:29How to fix your RV Gray or Black water holding tanks from leaking!YouTubeStart of suggested clipEnd of suggested clipThis one is not but jb weld will stick okay to this and it will stop the leak. And using theMoreThis one is not but jb weld will stick okay to this and it will stop the leak. And using the fiberglass cloth keeps it together because jb weld will kind of stay a little bit flexible. And you want
How do you repair a plastic water tank?
0:454:46Agricultural Tank Repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can cut out the plug. Next place the plug over the hole and mark any areas that need to beMoreYou can cut out the plug. Next place the plug over the hole and mark any areas that need to be trimmed down use a grinder to do any necessary trimming.
How do you fix an ABS holding tank?
1:332:42How To Repair A Damaged RV Holding Tank - YouTubeYouTubeStart of suggested clipEnd of suggested clipApply a generous bead of resin around the patch. This bead should be a quarter-inch around the patchMoreApply a generous bead of resin around the patch. This bead should be a quarter-inch around the patch. And should come up over the top of the patch perimeter. If there are areas where there is tape.
How do you fix a cracked water tank?
0:261:38How to repair cracks in water tank|crack repair technique easyYouTubeStart of suggested clipEnd of suggested clipWe need a little water for moisture to mix with a glue applied the glue with hand on the correctMoreWe need a little water for moisture to mix with a glue applied the glue with hand on the correct portion of the tail with force soda to the glue go inside the crack they play a fully on the creek.
How to clean grey water tank in RV?
It’s not as common to have an RV grey water tank clogged, but if you do, you’ll want to use a gentle cleaning treatment rather than trying to snake the line. (Your RV’s plumbing system is different from the one you have at home!) Some campers report success using a mild dish detergent, like Dawn, along with hot water, to help break down greasy buildup. Let the hot water run and attempt to dump your tanks when they’re totally full.
How does a grey water tank work?
Just like the black water tank, your grey water tank will gradually fill up over time as you go through the day-to-day adventure of camping. Each time you wash your hands, clean up after dinner, or tank an onboard shower, your grey water tank will collect the waste and begin to fill.
How to empty a holding tank?
To empty your holding tanks: Always empty the black water first. Wear rubber gloves at the least. You will not get splashed, if you are very careful. Remove the cap that covers the holding tank outlets, and connect your sewer hose. Put your sewer hose in the dump hole, at least four or five inches deep.
What is the difference between black and gray water?
Black water is the very dirty waste water that’s collected from what you flush down the toilet, including human waste and toilet paper. Gray water, on the other hand, is the relatively clean waste water collected from your sink and shower drains.
How deep should a sewer hose be?
Put your sewer hose in the dump hole, at least four or five inches deep.
Where to dump gray water tank?
When it comes to your gray water tank, be sure to dump it in designated city sewer connections as opposed to giving in to the “stealth” dumping option. And if you do notice a smell coming from your sink and shower drains, consider adding grey water tank treating chemicals to keep odors down!
What is grey water tank?
Your grey water tank is the one that holds the waste water that comes from your sinks and showers — that is, everything other than the toilet. It’s the relatively clean waste water that includes soap, dirt, and food particles. And your RV grey water tank is the place it goes after it disappears down the drain… which does require some basic ...
How to know when your RV fresh water tank needs repair
Are you losing fresh water? Do your sensors show a dip in water when you haven’t been using it at all? It’s even more obvious if you can see a crack in your fresh water tank and water coming out.
How to repair your fresh water tank
This is where things get interesting! A variety of fixes can temporarily and permanently stop RV fresh water tank leaks. Let’s go with easy and temporary first.
Preventing problems with your RV fresh water tank
RV fresh water tanks can crack for a variety of reasons, including weather and pressure. Most RV tanks also have an overflow valve to relieve potential pressure.
What should I do while waiting for repair?
Water is quite important to the human body. If you are off the grid camping and discover your fresh water tank has run dry due to a leak, the next option is to not use it.
Conclusion
Having good drinking water is important when out and about on the road. It’s also nice to be able to keep clean of course! Repairing your fresh water tank can be a bit of a chore, but it’s relieving to be able to hold fresh water, even temporarily while exploring other options.
