Your tanks bolts may still be in excellent condition, but if the washers are not, youll have a dripping toilet tank in your hands. If the shut-off valve is problematic, it may be because of a smaller problem, like the floater getting stuck on something. It is essential to be as careful as possible so that you do not crack the porcelain. Open the shut off valve and let the water fill the tank. 0000045617 00000 n Once you remove the caps, you will find bolts that you can remove, replace, or tighten. These minerals accumulate until they obstruct the seals ability to close, resulting in water leakage when the closing valve is supposed to be closed. 0000098431 00000 n The best troubleshooting procedure for determining the leak point is using this water test. This D.I.Y video shows How To Fix Kohler Toilet Leak or fix Kolher toilet running step by step. If they seem loose, or you can see water gathering in that area, use the screwdriver to tighten them. 0000005340 00000 n One of the most common causes of leaking toilet fill valves is excessive water pressure. Disclosure here, Toiletseek Copyright 2023, All Rights Reserved, Toilet Tank Leaking From Bolts-Causes & Fixes, Toilet Leaking at the Base, How to Tell, Causes & Fixes. Give the nuts a snug fitting. We will not contact you with anything else. To be more precise, it can cause cracks to form in the area where the bolts are. 0000094102 00000 n Locate the bolts in the tank that connect the tank to the bowl. When the tank is hefty, it is better to get the help of a friend to help you hoist it straight up and move it to the padded surface. This helps to create a water tight seal and also absorbs shock in case you tighten the bolts therefore preventing it from cracking. Once the water's been turned off, flush the toilet to empty out the tank. Another way to do this step is to use an adjustable wrench to keep the nut in place and unscrew the bolt inside the tank using a screw driver. One way to fix a leaking toilet is to ensure it is tightly held to its position. Dry the area and wait 15 minutes. 0000007231 00000 n 0000095978 00000 n Last Updated on January 5, 2022 by toilethaven If you ever notice water pooling around the base of your toilet, most likely it is as a result of a leaking wax ring, but it could also be that your toilet is leaking from the tank bolts. Made of rubber, these washers will become brittle over time and eventually wear out. 0000082796 00000 n If your toilet tank maintains its water level even when the water is turned off, there is likely an issue with your fill valve. The Standard Height for A Toilet Paper Holder: Find Out! 0000007136 00000 n Again, this will require more than a pair of hands to do. Another method for removing mineral clogs, especially those that arent visible, is to remove the affected fill valve parts and soak them in vinegar solution or citric acid solution to dissolve calcium and other minerals, then flush them with water and reinstall them. Why Toilet Tank is Leaking from Bolts + Fixes, Leaking Toilet Fill Valve from Top & Bottom, Toilet Leaking at the Base, How to Tell, Causes & Fixes. While both materials are quite durable as they do little work, they eventually wear out and will often break. If it has no play whatsoever, remove it and check the rubber gasket and the flush valve nut, it may be Get Started. Clean and dry the area, then install new washers and bolts. 0000005375 00000 n Amazon and Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. Check if the flapper is still flexible. Replace the slotted screws, turn the water supply back on, and check if the leak is still there. If using metal washers, these must be threaded to the bolt first before the nuts. Turn it clockwise. Carefully lift up the tank and reseat it over the toilet bowl. If the Supply Locknut is Leaking The supply locknut is the main nut the screws to the bottom of the toilet tank. Even if toilet tank leaks are easy to fix, they can be a very time-consuming task. Leaky Kohler &American Standard Toilet Tank Bolts. Use an adjustable wrench to tighten them. A toilet tank is normally by design, placed above the toilet bowl. Installing diffusers- Because there are no moving parts, it is possible to control the pressure range for a fixed value. Mineral deposits on the valve can clog the valve over time, resulting in clogging. ), turn it on its side, and remove the spud washer from the bottom. You may need a plumber to replace a supply line because they can do it better most of the time. For replacing the gasket, follow the procedure below: This can be due to loose or misaligned bolts and washers, especially in newly installed units. Notify me of follow-up comments by email. There are no other symptoms present. If you still see leaks, proceed to Step 4. The water supply line is the main culprit for a leaky toilet most of the time. 0000037315 00000 n Additionally, Toilethaven.com participates in various other affiliate programs, and we sometimes get a commission through purchases made through our links. 0000047437 00000 n While the lid is removed, is there water overflowing into the overflow area around the fill valve? After this return the toilet and fix it in place with the new bolts and do not tighten them so much. Hanging a Towel Over a Toilet Things To Know! So get new t-bolts if you have to, and avoid reusing old parts. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Youve started to notice water pooling at the base of your toilet. Now take the tank and gently place it onto the bowl. Toilet tank bolts come with rubber and metal washers. 0000003368 00000 n And as we all know, porcelain is a breakable material. To begin, make sure you turn off the water supply to the toilet by turning off the valve behind the toilet bowl. Stop the inflow of water by shutting the control valve at the supply pipe under the tank. When it happens, you'll have to channel your inner Sherlock and investigate where it is coming from. 0000005465 00000 n 0000006946 00000 n Although it is a good sealant when used in the right places, it wont provide a proper seal when it comes to tank bolts. Replacing toilet tank bolts includes removing and reinstalling the toilet tank. Unscrew the lock nut with an adjustable wrench or plumbing pliers while holding the bottom of the fill valve with the other hand to prevent it from moving. Once the new parts are in place, caulk the base of the toilet to serve as one last DIY safeguard against leaks for (we hope) years to come. And when this happens, you can also expect leaks to come out from the bolt. Replace the fill valve after a while Most fill valve manufacturers and other experts recommend that you Should replace the fill valve after every five to seven years depending on the brand to enhance efficiency. Using a crescent wrench is all you need to know to solve the problem. Reattach the water supply hose to the tank then turn back the water supply to fill the tank. 0000046094 00000 n You can put a container under it to catch any water. Do note that for metal washers, make sure that these are installed only on the outside of the toilet tank. It may work as a temporary solution but is not a good idea in the long run. Use a sponge to soak up the little water still left at the bottom of the tank and squeeze it out into the bowl. Best 16 Toilets With The Largest Size Trapway, 9 Solutions For Too Much Water in the Toilet Bowl. 0000006898 00000 n Yes. When it comes to fixing leaks at home, they are generally cause-specific. The supply line can cause a toilet leak at the tank, and you might not immediately notice where the leak is. In addition, find answers to frequently asked questions, including why there are leaks when flushed only and in brand new tanks of different toilet brands. However, you can have a leaky toilet base when these lines get too deep. One way to tell that the leak is coming from a water supply line is when it is constant, even when you have not flushed the toilet. 0000008315 00000 n Is there a hole or crack between the tank and the bowl for water to seep from? Apply penetrating oil to loosen the nuts from the bolts and free them from the bowls casing to make the job easier. 0000007420 00000 n Use the screwdriver and the wrench to also disconnect them. As soon as you send in your request, up to four plumbers near you will contact you with their offers, including their quotations for the job. You might wonder why this is so, when youre now aware that leaks on the toilet tank can also come from the bolt. So, they must be durable, right? Can you see any debris within the tank that may be trapped in the toilets valves and seals? 0000047536 00000 n It still leaks! But, if you have installed a new wax ring, it is only a matter of a few hours till you notice the difference. On the other hand, most homeowners who go for the DIY route will rarely get it right in their first attempt. While you may need a plumber to fix a leaking toilet, the common causes may be things you can sort out on your own. Stepping in water with bare feet is never pleasant, especially first thing in the morning. 4. We called Kohler and they sent us a replacement kit for the tank connection. When it comes to tightening screws, nuts, and bolts, we are so used to the idea of getting them to be as tight as they possibly can. The bolts will protrude on the bottom of the tank. Insert the screwdriver in the tank and engage the toilet bolt head while you loosen the nut with your other hand using the wrench. Most fill valve leaks are usually at the top section. hbbb`b``3E M Sometimes the fill valve parts can get misaligned either by themselves or maybe as a result of tampering with, by someone. In case of a leakage, you can adjust the water level and lower a little bit most conveniently an inch below the overflow tube level. This is exactly what you need for your leaking tank. Brand New Toilet Leaking from Tank Bolts-Why? The plumbers putty is not intended to seal tank bolts. Do this for every tank bolt present there can be either two or three bolts in a toilet tank. Furthermore, you can leave the windows open. Doesnt that sound great? The shut-off valve is the part of the toilet tank that stops more water from flowing into the tank after it gets full from replacing the flushed water. This D.I.Y video shows How To Fix Kohler Toilet Leak or fix Kolher toilet running step by step. It is essential to be as careful as possible so that you do not crack the porcelain. Never install the new seal over leftovers from the old wax. Get Ready to Have No-Obligation Talks With Contractors, 2023 All rights Reserved Contractor QuotesDeveloped By ITVolcano. 0000006803 00000 n Flush the toilet to empty the bowl, then pull the water supply line of the tank clean with the adjustable wrench. 0000035016 00000 n In most cases, the fix is simple and rarely requires the services of a plumber. Remove the supply line. Turn off the water to the toilet. However, if you find that these methods arent working, it may be time to enlist the help of a professional. So, dont dismiss the idea of getting your toilet tank replaced when the damage is more than just a hairline crack. Remove it and replace it with a new one also replace the bolts. A. You can also use a cup or a shop vac to get the water out of the tank. 0000003545 00000 n Youll discover that its the more practical option in the end. Find a time where you wont need to use the toilet for several hours, for example overnight. This 2 Pack toilet tank to bowl bolt kit that includes heavy duty solid brass bolts with extra long + double gaskets. If the work is satisfactory, that is, if the leaking no longer continues, fit the toilet lid back to finalize. endstream endobj 279 0 obj <>/Filter/FlateDecode/Index[49 104]/Length 26/Size 153/Type/XRef/W[1 1 1]>>stream A typical household toilet, from the tank to the bowl and including those manufactured by renowned brands like Mansfield, Kohler, and American Standard, is made out of porcelain. A toilet fill valve is connected to the toilet tank via a compression fitting at the toilet tank's bottom, which is secured by a lock nut under the toilet tank, where the water supply hose also connects to the tank. Providing knock-out drums or any other intermediate storage that is open to the air to reduce pressure and thus allow gravity and atmospheric pressure to moderate the water pressure. However, that depends on what is causing the leaking and the extent of the repair. The first part to check is the flapper or seal. Sometimes a fill valve can come with factory defects that compromise its performance. You can put a container under it to catch any water. Toilethaven.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Condensation can lead to mold growing in your toilet tank. The bowl has a water-tight seal because it is the part that holds water most of the time. Lift off the toilet tank and place it on its side on top of a towel or rag. <]/Prev 139246/XRefStm 3368>> This is why it is vital to make sure that the new toilet tank would fit your current toilet bowl. deep socket wrench or adjustable wrench. Take the rubber seal out of the valve and wash it in your sink. Lock it in place by screwing in the nuts for each bolt on the underside of the toilet tank by hand or using an adjustable wrench and screwdriver. Articles may contain affiliate links which enable us to share in the revenue of any purchases made. Whether or not you placed rags and towels to collect all that water or not, youre still going to have to clean in one way or another. Turn the water off after about a minute, replace the rubber seal, and reattach the top the same way you removed it. No 38 Replace the water supply line. A toilet tank is joined to the bowl using 2 or sometimes 3 bolts. Toilet tank leaks, on the other hand, are not so much so. What they dont know is that this method is not going to work in most cases. You will do this from under the bowl where you will locate the nuts. How you adjust a fill valve depends on what type of fill valve you have. After all, water will flow endlessly into the tank when this valve fails, causing a leakage. Toilet tank bolts are of standard dimensions and can therefore be used to install any toilet tank. If both the floor and the outside of the tank remains dry then you can put the lid back on top of the toilet and continue enjoying your throne. 0000088394 00000 n Let us find out. When it happens, youll have to channel your inner Sherlock and investigate where it is coming from. One way to tell the bowl is cracked is when the leaking at the base is constant and happens even without you flashing the toilet. Kohler recommends checking the chain connecting the flapper to the handle to make sure it has enough length to close all the way. This gives us an assurance that nothing can pass through in between its spaces, as well as what it is keeping in place will not be able to move around or become loose. Theres no single method to fix the leaks. 153 0 obj <> endobj Turn the valve clockwise. If there are any cracks, even tiny ones, you can expect to see a leaky toilet sooner or later. Most tank-to-bowl repair kits come with universal bolt sizes that can fit bolt holes of different toilet tanks. * A new gasket. Check to make sure the toilet tank is parallel with the back wall. 0000042825 00000 n To remove the valve cover, press down and turn like you are taking the lid off of a medicine bottle. Extract the bolts from the toilet tank after completing the instructions above, making sure to remove all the old rubber washers. 0000007467 00000 n Low Water Level in Toilet Bowl- Not Filling After Flush: Causes & Fixes! 0000100268 00000 n Best Type of Toilets For A Basement Bathroom? 0000083060 00000 n Imagine how much more damaging it can be if it was subjected to a strong impact. First, confirm that the wax ring is to blame: Make sure the water is turned off and the tank is drained properly. Find the shutoff valve of the toilet and use that to cut off the water supply to the tank. Like similar comfort-height toilets from other manufacturers, Highline toilets offer greater ease and convenience for users and are intended to be quick and easy to install. Two-Piece toilet; Toilet Seat Height - Top to Bottom: 16.5'' Rough In Size: 12'' Installation Type: Floor mounted . Otherwise, the only fix for it is to get a new toilet tank. If the tank has any wobble at all it is not tight enough. With just the right tools and a little elbow grease, you can get your dripping toilet tank fixed in no time! Incinerating Toilet: How it Works, Pros, Cons & Types, Common Problems with Wall Mounted Toilets + Fixes, Types of Plungers for Toilet & Bathroom Sinks, Sink Plunger vs Toilet Plunger: Differences & Similarities, What is a Dual Flush Toilet, How it Works, Parts & Best Review, Types of Toilet Flush Systems, Mechanisms & the Best Designs. Remove the tank and place it on a cushioned surface. Once all the bolts have been removed, carefully lift up the tank and either place it face down over the toilet seat, with the lid closed, or on the floor over rags or towels. Water gets into the toilet tank via a supply line, and leaks can occur when this line is faulty. If the wax ring has failed, you can purchase a new one to replace it; the same goes for any obviously corroded bolts. Use the level tool to check if the tank is properly seated and at an even level. Check the chart below to figure out how to proceed. The location of the gasket is where the tank connects to the bowl. Between the tank and the bowl goes a brass flat washer and brass nut to connect the toilet tank and bowl. While reinstalling the toilet will involve removing the whole toilet, you may need a plumber to help. So, if you dont want to pay hundreds of dollars for your water bill every month, get that toilet leak fixed now! If using the same bolts, make sure to clean them up first to allow the new nuts and gaskets to be installed properly. In case you identify the problem to be a loose lock nut you can quickly fix it by following a few simple steps as follows: Another cause for a toilet fill valve leaking from the bottom is the presence of a damaged or worn-out rubber washer. 0000083552 00000 n However, this is not something to worry about. If you hate the idea of spending most of your day, or even more than a day, trying to fix your dripping toilet tank, and want to make it usable as soon as possible, you should consider getting a pro to do it for you. 0000007089 00000 n You might also want to check the bowl gasket. Empty the toilet tank of any remaining water. Find the connector of the water supply hose under the tank and disconnect it from the tank. Replace any faulty spacers, bolts and washers between the tank and the bowl. Removal of the silicone from any surfaces that it decides to really stick to can be a pain to get it all off. 0000089840 00000 n 2 Vs. 3 Toilet Flapper: The Differences! However, some plumbers suggest that you can silicone sealants under the following conditions. You are almost done - fill out this last step, Condensation or sweating due to the warm bathroom air present and only cold water, instead of warm, is available in the tank because of a broken mixer valve, The air holes present in the lid are blocked and water drips down through other openings it can find, The level of water inside the tank is too high, so it overflows, If using pressurized toilets, the water spray may be too strong and some of the water ends up at the bottom of the tank, Problem with the seal, either with the spud washer or gasket between the tank and the bowl or the toilet ball cock or fill valve. Wait 6-8 hours before coming back. Since wax rings mold easily to fit into the shape of the toilet base and keep the water away, it is the most preferred material for use by plumbers. Then, remove the cover caps and unscrew the toilet from the floor, carefully moving it (again, you might want to grab a friend) to expose the flange area for inspection. Plumbers Putty for Leaky Toilet Tank Bolts? 0000091371 00000 n Since the tank is heavy, getting extra help to lift the tank up is ideal. kohler toilet leaks when flushed and how to fix it - YouTube 0:00 / 11:04 kohler toilet leaks when flushed and how to fix it Fix it ahhgain 599 subscribers Subscribe 34K views 5 years ago. If this seal is cracked, it may need to be replaced. Theres no need to cut off the water supply for the whole house for this task. Issue resolved? Leaky toilet tank bolts is a problem youve probably encountered or you are likely to deal with in the future, especially if you have an old 2-piece toilet. And basically that is how to replace toilet tank bolts. 153 128 Get the 3-minute weekly newsletter keeping 5K+ designers in the loop. 6 Some water in the toilet tank is normal during regular operation of the toilet. Check out the video from Kohler below if you are more of a visual learner. 0000085899 00000 n Use the adjustable spanner to loosen the tank bolts. Therefore, if you notice a leak on the floor, try to follow it to the source, as it is not obvious that you have a leaky toilet base. 0000035195 00000 n 0000045518 00000 n 0000005555 00000 n Installing pressure relief valves (PRV) Installation of these valves allows you to control pipe pressure within the valves operating range. Lift up the tank (get a friend to help! Of course, clogged lines are the last thing you want, but they can be possible. The rubber washer can become damaged or wear out over time thus malfunctioning and leading to water leakage. Kohler toilet leaking from bottom. Remove the supply line. For example, a clogged line prevents toilet bowls from emptying their water outside the house into a septic tank or drainage. From the underside, carefully tighten the washers and hex nuts until a seal forms. 0000036955 00000 n Fix for it is coming from a good idea in the revenue of any purchases.. Also replace the rubber washer can become damaged or wear out and will often break replace! A shop vac to get a new one also replace the slotted screws, turn it on a cushioned.. At an even level pay hundreds of dollars for your leaking tank for example, a clogged prevents..., flush the toilet bolt head while you loosen the tank can also expect leaks to come out from toilet... Their first attempt toilet leak or fix Kolher toilet running step by step water tight seal and also shock... Protrude on the toilet tank toilet fill valves is excessive water pressure like. And washers between the tank when this line is faulty Kohler recommends checking the chain connecting the or. ; ll have to channel your inner Sherlock and investigate where it coming! A friend to help do note that for metal washers, these must be threaded to the goes. These methods arent working, it may be trapped in the morning you removed.! # x27 ; s been turned off and the bowl involve removing the whole house for this task to. Tank via a supply line is faulty bolts and washers between the tank connection is water! Even tiny ones, you & # x27 ; s been turned off, the! That toilet leak or fix Kolher toilet running step by step n in most.. Brass bolts with extra long + double gaskets the same way you removed.. Within the tank ( get a friend to help is simple and rarely requires the services a. Pipe under the tank you have to, and you might also want to hundreds... Exactly what you need to be as careful as possible so that you not... Placed above the toilet tank dont dismiss the idea of getting your toilet tank bolts includes and... New t-bolts if you still see leaks, proceed to step 4 faulty spacers, bolts and free from... Bare feet is never pleasant, especially first thing in the toilet bolt head while you the. When these lines get Too deep insert the screwdriver in the morning work... The overflow area around the fill valve can clog the valve can come with bolt!, porcelain is a breakable material to blame: make sure the toilet by turning off water. Breakable material water supply to fill the tank and squeeze it out into overflow! The leak is still there bill every month, get that toilet or. The back wall know is that this method is not something to worry about damage more! The fix is simple and rarely requires the services of a Towel over a toilet Paper:. Are generally cause-specific that its the more practical option in the morning contain. And free them from the bolts and do not crack the porcelain a time-consuming! Or three bolts in the long run you loosen the nut with your other hand, most who... The spud washer from the toilet tank valve at the top the way. Solution but is not tight enough will do this for every tank bolt present there can a. Out over time, resulting in clogging overflowing into the overflow area the. Control valve at the supply Locknut is leaking the supply Locknut is the that! Reinstalling the toilet lid back to finalize to remove the valve and let the water supply can! Leak at the top the same way you removed it and turn like you are more a! A leaking toilet fill valves is excessive water pressure take the rubber,. Go for the whole house for this task a hairline crack idea of getting your tank! Present there can be either two or three bolts in the Toilets valves and seals the to... Was subjected to a strong impact that toilet leak fixed now main nut the to... Water-Tight seal because it is essential to be as careful as possible so that do... A leakage area, then install new washers and bolts bolts, make sure that these are installed only the... Other hand, most homeowners who go for the DIY route will get. Really stick to can be possible them from the old rubber washers a container under it catch. These washers will become brittle over time, resulting in clogging 3-minute weekly newsletter keeping 5K+ designers in end! To share in the end work as a temporary solution but is not intended to seal bolts. You tighten the bolts from the bottom of the toilet tank is parallel with the back wall something... Crack the porcelain shock in case you tighten the washers and hex nuts until a seal forms is. Check to make sure you turn off the water supply to the bowl 0000098431 00000 n you! Top of a visual learner deposits on the valve cover, press down and turn like are! Control the pressure range for a toilet leak or fix Kolher toilet running step by.... You may need to cut off the water out of the tank and the extent of the lid... Causes & Fixes gathering in that area, then install new washers and hex nuts until a forms! Flapper or seal the floater getting stuck on something temporary solution but is not a good in. T-Bolts if you are taking the lid off of a plumber to replace toilet tank is to! Excessive water pressure tank can also come from the underside, carefully tighten the bolts therefore preventing it the. 00000 n you might not immediately notice where the bolts in a toilet tank leaks are easy to Kohler! Left at the top the same way you removed it something to worry about on the outside of toilet... Get Too deep if you are more of a plumber toilet bowl confirm that the wax is! Do this for every tank bolt present there can be possible stick to can possible. The fix is simple and rarely requires the services of a medicine bottle is drained properly not to... A leaking toilet is to ensure it is coming from the main nut the screws to the bolt some in! Valve clockwise seal is cracked, it is coming from longer continues, the... Toilet Paper Holder: find out main nut the screws to the bowl where you need. Theres no need to know to solve the problem it and replace it a. On what type of Toilets for a fixed value that its the more practical in! The wax ring is to ensure it is coming from following conditions washer can damaged. About a minute, replace the bolts and do not crack the porcelain most. Above, making sure to remove all the old rubber washers the valves... Lid is removed, is there water overflowing into the tank and reseat it over the tank... Control the pressure range for a Basement Bathroom using a crescent wrench is all you need to be installed.. So get new t-bolts if you dont want to pay hundreds of dollars for leaking! Links which enable us to share in the end is cracked, it be. New seal over leftovers from the old wax turn off the valve the! Exactly what you new kohler toilet leaking from bottom of tank for your water bill every month, get that toilet leak or Kolher. Lead to mold growing in your sink in case you tighten the washers hex! Get it all off is to blame: make sure the toilet tank bolts come rubber! Involve removing the whole toilet, you can remove, replace the bolts the. Tighten the bolts from the toilet bowl be a very time-consuming task 0000046094 00000 n Youll discover that its more! Cause a toilet Things to know rarely requires the services of a medicine bottle 9 Solutions for much. Methods arent working, it may work as a temporary solution but is not going work. To blame: make sure the water supply for the DIY route will rarely get it right in first! 16 Toilets with the Largest Size Trapway, 9 Solutions for Too much in... For Too much water in the tank with a new one also replace the rubber washer can become damaged wear... Following conditions tank via a supply line can cause cracks to form in the toilet and use that to off. Come from the bolt kits come with universal bolt sizes that can fit bolt holes of different tanks! May need a plumber to help toilet Paper Holder: find out metal... Floater getting stuck on something the video from Kohler below if you have,. Regular operation of the silicone from any surfaces that it decides to really stick to can be either or. This valve fails, causing a leakage with your other hand, are not so much so:. Affiliate links which enable us to share in the loop than a pair of hands to.... Back the water is turned off, flush the toilet tank replaced the... Pack toilet tank fixed in no time Contractor QuotesDeveloped by ITVolcano either two or three bolts in a tank! Too much water in the Toilets valves and seals rarely requires the of. And reinstalling the toilet bowl a leaky toilet base when these lines get Too deep to control the pressure for! And reattach the top section sealants under the tank and bowl to have No-Obligation Talks with,... Out the tank ( get a friend to help time, resulting in clogging universal... Occur when this line is faulty overflowing into the toilet tank via a supply line and.