A leaking heater hose will not only produce a coolant leak that may leave puddles of coolant under the vehicle. Typically, if it’s only a small hole you’ll barely feel a difference, but if it’s larger you’ll likely be … Replacing the heater core is something car owners dread because parts and labor are expensive, and it … General discussion area relating to the Ford Puma, any off topic or threads that are deemed chat/waffle will be moved to the relevant areas! Ft the new core into the white plastic using those four torx screws, and the o-rings on the pipe stubs. The smell will become worse when the heater is turned on. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicle’s condition and be able to make any appropriate recommendations. Separating Heating Matrix Pipes Hi All, this is my first post and i'd be thankful for any replies. If your engine is running hot and the heater level is warm or hot and yet the … No O ring as such unless it's been done before . K-Seal can help seal holes and cracks throughout the system simply by being added to coolant or oil when levels are replenished. Engine overheating. It is this plate that wears holes in the matrix. Bad or Leaking Heater Core Symptoms: Mazda CX-3. You’ll need to diagnose and fix the cause before you remove the air and replace the coolant. Clogged Heater Matrix If nothing seems to be working, it is possible that your heating matrix has gone bad, which means you are about to take a trip to the mechanic. The seal is made with a rubber O ring and a plastic clip that is locked round the joint. K-Seal Expert Advice Diagnose Your Engine Problems Heater Matrix Leaking. Vents stone cold. The normal problem with a second hand matrix is they normally also either have holes, or will have holes very soon. It can also cause the windscreen to mist up, which can be dangerous due to reduced visibility. If it sounds like you’ve got a snake living under your bonnet — and you don’t live in a place where that’s even a remote possibility — you’ve probably sprung a leak in one of the hoses that connects the heater matrix to the rest of the engine. Leaking heater matrix. Sometimes these pipes can corrode and cause a leak, and sometimes the seals (7) can fail, and if this happens there is a smell of hot coolant from the top of the engine, while the engine loom that runs through the V in this location can be effected, causing autobox errors on OBD. also if it makes a differance I live in the UK. I’ve just bought a mk2 focus and it’s leaking coolant from the joint on the heater matrix pipe inside the car. When using K-Seal for this type of repair make sure that the heater is switched to maximum so that K-Seal flows through the pipes and reaches the leak, permanently sealing it. It may take longer depending on the type of vehicle being worked on, and this means that the costs of the job may stretch into the thousands, and certainly the hundreds. A leaking heater matrix can cause corrosion/damage to other electrical components behind the dash. Use our simple stockist search facility and get back on the road – fast. A heater control valve controls the flow of engine coolant through the matrix on some vehicles. I've got new O-rings and clamps from Ford (£14) and drained the coolant over the weekend from the bleed valve under the car. One of the symptoms of a leaking heater core is wet carpet on the passenger side of the vehicle where the heater core is most often located. Lv 7. A sure sign that the heater matrix is leaking. Heater Core / Matrix Problems LEAKING Need Help & ADVICE!? Coolant Smell. Can you hear a gurgling noise coming from the heater matrix? Any issues that cause engine overheating should be addressed as soon as possible to avoid the potential of serious engine damage occurring. If you’re looking for a heater matrix leak quick fix, then you’re in luck — K-Seal will fix most leaks in the heater matrix. Give Gift; Back to Top; Post by Karl on Jul 28, 2014 20:31:17 GMT 1. * you are NOT losing coolant when the heater is NOT used. Favourite answer. 8 years ago. A hole can allow the warm air to escape before it gets to the cabin. It will also probably stop your heater from providing the proper amount of heat to your vehicle. Symptoms of a heater core leak are a film on the inside of your windshield or a coolant leak on the interior vehicle floor. Whether or not the car got all foggy when the heater core broke, an unmistakable sign of a leaking heater is a fruity, sickly-sweet smell inside the car. I have a 2005 ford focus 1.6. Want Answer 0. Clicking this will make more experts see the question and we will remind you when it gets answered. I checked the pollen filter and its bone dry. A leaking heater matrix can cause corrosion/damage to other electrical components behind the dash. K-Seal coolant leak repair can effectively seal leaks in your car heater matrix – helping to stop those worrying gurgling and hissing noises. So i have the dreaded heater matrix fail. As the heater core uses engine coolant to generate heat, a leaking heater core will reduce the amount of coolant in the cooling system. 1. It can eventually make the heater matrix tubing spring a leak. Use our simple stockist search facility to get hold of a bottle and get back on the road – fast. As you drive, you can detect the sweet, fruity smell of coolant … I've been underneath the car enough to know that the leak comes from above the bellhousing which made me think the leak was in the vicinity of the heater core. A wet passenger-side floorboard may also indicate a leaking heater core, the most common type of failure. The hole created may only be the size of a pinhead, but it will be enough to ensure that the system stops working properly, and will only get worse with time. A heater often builds a leak, and this is where the malfunctioning happens. One of the main causes is not using stop-leak products properly. The Scientifically Tested Coolant Leak Repair, leak developing in the heater control valve. Without coolant flow to the heater core, the heater will not be able to produce warm air for the cabin. Listed below are 5 of the symptoms of a worn out timing chain. The heaters are badly made in that there is a plate that holds the matrix in place. Another symptom of an issue with heater hoses is engine overheating. Firstly this is quite an involved job not for the feint hearted and wouldn’t recommend for a novice. 7 Answers. Hi guys. Heater Matrix Gurgling Noise. Water with anti freeze leaking into the passager footwell from the matrix,how do i remove it,i have a new one , but dont know how to fit it Posted by vincecufley on Dec 19, 2008. My son has a leak on the pipe joint between the heater matrix and the pipe that comes through the bulkhead from the engine.The engine coolant drips into the driver's foot well. Make sure you act quickly to prevent significant long-term damage being done to the engine. Well, mine was only cracked on the pipe precisely where the hose clamp was. K-Seal Expert Advice Why is My Heater Matrix Gurgling and Hissing? The nose and ears are our best auto diagnostic tools. Head Gasket Failure? This can happen for a number of reasons, including a blown head gasket or a leak developing in the heater control valve. Either way, if you can hear a hissing sound from the heater matrix then it’s a problem that will need rectifying as soon as possible. Replaced the heater matirx which was clogged up and the car gets warm way before it hits 90 now. You may also find that your windshield will fog up which means you are getting moisture out of your vents from the heater core. Low coolant will cause an engine to run at a higher temperature, which can result in extensive engine damage. You can learn a lot about what is going on with a vehicle by what smells and sounds different. If you notice any of these warning signs, it's advised you contact a local mechanic as soon as possible to diagnose the exact cause and make appropriate repairs as needed. If the carpet is constantly wet in the footwell and you lose coolant slowly, no doubt, the heater matrix (the actual heating element) is leaking. Why is My Heater Matrix Gurgling and Hissing? Heater control valves can also leak from excessive corrosion from contact with old or contaminated engine coolant. It isn’t easy to recognise the symptoms of heater matrix failure for what they are. Leaking coolant. Since I was a bit short on time to go get it fixed, I decided to do a temporary fix by bypassing the heater matrix. When you turn on the heater inside your car’s cabin, a valve opens so that coolant gets directed from the engine to the heater core. Moderator: Moderators. It can also cause the windscreen to mist up, which can be dangerous due to reduced visibility. The seal is made with a rubber O ring and a plastic clip that is locked round the joint. Nomadd. Head Gasket Failure? Heater matrix leaking. Read below where Experts have answered questions regarding the BMW heater core. Hi i have an astra mk4 with a leaking heater matrix i think. This can happen for a number of reasons, including a blown head gasket or a leak developing in the heater control valve. Bad or Leaking Heater Core Symptoms: Audi Q7. Karl Mechanic. Still not sure what the problem is? Warm air from heater not as warm as it was. K-Seal could save you thousands on a workshop repair. The heater core uses the engine’s coolant, and a faulty heater core affects the cooling effect which then raises the temperature. The engine may also begin to run hotter until the vehicle is repaired. 9 posts • Page 1 of 1. blagger Newbie Posts: 6 Joined: Sun Sep 30, 2012 11:14 pm Model: 1.7. Another symptom of an issue with heater hoses is engine overheating. 2. Copyright © 2019 K-Seal International Ltd. All rights reserved. Some symptoms of a heater core leak are: ... Volvo 9144221 Heater Core/matrix/radiator (an OEM part costs circa US$150 or £100). A defective valve may also block the flow of coolant through the heater matrix. Here are the most common symptoms of a bad heater core in your Q7: 1. This car has the heater matrix that has the joining pipes, 2 black clips a common area for the seals to go, guess what mine isn't the seals!!! Quote. If there is a problem with the heater core or cooling system, it will affect heater performance. If i keep the heater on cold do it bypass the matrix/core. 1. * you can smell antifreeze when the heating is on. Heater Matrix leak question. Pretty certain its the heater matrix and the dreaded silica bag leaking. One of the first symptoms of a faulty heater control valve is a heater that fails to produce warm air. What are the symptoms related to a bad heater core? You’re going through a ton of coolant. The natural place to stick the hose is in either of the two small pipes on the left hand side of the bottom of the rad, and more specifically the one that runs up to the fuel cooler, as the other will just direct the water flow out some of the other disconnected pipes. The average cost for Toyota Matrix Heater Core Replacement is $714. Heater Matrix leak question. Cracked Head or Block? We removed the old O ring which appeared to have partly disintgrated. Relevance. Coolant leaking near to the heater matrix. Engine misfires or runs poorly. Search for a stockist today! Again after some inspection and forum digging I discovered one of the pipes coming through the bulkhead into the heater matrix (bottom of centre console) was leaking. Leaking Radiator? This is the smell of your radiator fluid and definitely a sign that coolant is leaking into your car. its down in the core itself. If the heater core is working properly, both hoses should be warm or hot to the touch; one might be slightly cooler than the other, but not by much. In that case, you might have a clogged heater core. The methods for fixing a leaking water heater can range from the very easy to the very challenging. Ford Focus - Heater matrix pipe joint leak. Im still getting hot air through the vents but i have coolant in the passenger footwell. The heater matrix is also known as the heater core. This may have occurred at the connection point (which may mean that a clamp has come loose) or elsewhere along the hose (which probably means that a small hole has developed through which coolant and/or steam will be escaping). A heater core is an automotive component that uses hot coolant to project heated air into the car’s cabin. Some symptoms of a heater core leak are: * you are losing coolant when the heater is used. I had some extra pvc pipes and decide to use them. The tubing that makes up the heater matrix can become clogged over time with dirt and other contaminants that can be picked up by the coolant if it is not flushed out and replaced on a regular basis. Here is a link to thread in another forum where I replaced mine. Smelling antifreeze usually would indicate a leak, however, with a heater core leak, symptoms would include the passenger side floor board getting wet and/or fogging of the windshield. You can still drive on with the condition; however, you should not, for a long time. It will find the crack to be sealed automatically, without closing up any openings which should remain unblocked. You’ll need to diagnose and fix the cause before you remove the air and replace the coolant. Item (5) is the coolant supply takeoff for the heater matrix. 1 Comment; Flag; More. K-Seal could save you thousands on a workshop repair. Another common symptom is that the windshield fogs up when you use the defroster. BX. It’s not pouring out but there’s a bit of coolant on the floor inside in the morning. The dashboard has to be completely removed to access the area where the heater matrix is located and, while the actual job of replacing the heater matrix isn’t particularly complicated for a competent mechanic, the whole task can take several hours. This usually means that there is air trapped in the coolant that circulates through the matrix. Feel the carpet on the passenger side under the glove box. Front left floor mat was drenched with coolant. I wrapped everything in lots of rubber tape when I changed mine. They include: You may also find that your heater matrix is making gurgling noises or hissing sounds from behind the dashboard. Made a U-Shaped bypass for the heater matrix. My wifes car is leaking coolant from the heating matrix pipes in the drivers footwell and I believe the O-rings have gone. Want to get hold of a bottle to fix your heater matrix? Leaking Radiator? If your heater is leaking you will probably not see any leaks under the engine but might find them inside your vehicle under the glove compartment. The next step is to find out where the water has escaped from - leaking hose, leaking heater matrix (should smell inside cabin if so) Leaking filler cap, leaking radiator etc Cooling System Damage. One of the first symptoms of a faulty heater control valve is a heater that fails to produce warm air. Having a Cold Car Cabin. The carpets are also dry, no signs of leakage anywhere. Over time the heater control valve can wear out and crack, which will cause coolant to leak from the valve. SYMPTOMS OF A LEAKING FUEL INJECTORIn this video we will explain the symptoms of a leaking fuel injector. Not curing the issue and continue to drive the vehicle this way can lead to further engine damage. I had exactly this in my wife's 2013 Leon (2.0 diesel 150ps). Select Post; Deselect Post ; Link to Post; Member. The result will be excessive white smoke coming from the exhaust, excessive use of coolant, rapid engine overheating and rough running of engine. Just changed the heater Matrix on my mothers Peugeot Partner multispace 2004 with A/C so thought I would share my findings here before I forget. If all other components test good, there is more than likely a clog in the system, a leak, or a tear or hole in the heater core. When I tried removing the heater core line to bleed the system the pipe cracked. However, valves are most often on the inlet heater hose and operate by vacuum pressure or cable. K-Seal will permanently repair most leaks in the heater matrix. 4 Symptoms of Heater Matrix Problems. If the heater hoses leak enough, the coolant loss … This usually means that there is air trapped in the coolant that circulates through the matrix. A mechanic may be the best person to diagnose this, but if the leak is a small one then you using K-Seal may fix the problem quickly. In this way it can provide heat to the driver and passengers during cold weather. Although your heater matrix could be the source of your engine troubles, it might not be the only component you need to take a look at. They include: Windows fog up on the inside Fruity smell inside and outside the vehicle The vehicle uses more coolant than usual Cold interior A failing heater core may cause the car's interior to smell like engine coolant. Still dont know what car you have - but on the p38 coolant loss could be leaking heater matrix seals or slipped liner. If the issue is the heater matrix, you should ensure you resolve it as quickly as possible or run the risk of the car incurring significant damage over time. You don't want to have to go back in, whether you do it, or pay someone to do it. You can learn a lot about what is going on with a vehicle by what smells and sounds different. Leaking coolant Another common symptom of an issue with the heater control valve is coolant leaks. Have any of these symptoms? Old hoses can break down, weaken, and eventually rupture and leak. Ford Focus - Heater matrix pipe joint leak. If it is wet you have a heater core leak. Toyota Matrix Heater Core Replacement RepairSmith offers upfront and competitive pricing. As the heater core uses engine coolant to generate heat, a leaking heater core will reduce the amount of coolant in the cooling system. In … In the case of a bad heater core, the smell you’ll be smelling is quite sweet. At the first sign of leaking, many people leap to the conclusion that the water heater must be replaced, but that's not always (or even usually) necessary. Here are the most common symptoms of a bad heater core in your CX-3: 1. The most obvious coolant leak symptom is visible fluid on the floor of your garage (or wherever you park your car). Yes the water drain tube can leak (between heater box ) Karl Mechanic. If your vehicle is suddenly more thirsty for fluid than ever and … Posts: 7,609 Heater Matrix Mk2 Focus advice please Jul 28, 2014 20:31:17 GMT 1 via Tapatalk . Your heater core has started to leak, it will get worse, and might fail suddenly. Bypass valves aren't good shutoffs because they aren't made to hold pressure. Fixed my leaking heater core fitting To begin with my car didnt have a leak until I decided to flush the system and refill with new G12 coolant. Weirdly my coolant level also hasn't dropped. My Peugeot Boxer van has developed a bit of a leak from the heater matrix behind the dashboard. A failed air-conditioner evaporator core can cause a wet passenger-side floorboard as well. A heater often builds a leak, and this is where the malfunctioning happens. For a long time going on with a vehicle by what smells sounds! Car heater matrix failure for what they are is water leaking in the heater matrix and. 150Ps ) blow luke warm a hole can allow the warm air from not... Leak ( between heater box ) Karl Mechanic circulates through the vents but i have in... Search facility to get hold of a heater that fails to produce warm air for the cabin fog which. Floor of your windshield will fog up which means you are losing coolant when use! It isn ’ t easy to the driver and passengers during cold weather have - but the... Lots of rubber tape when i tried removing the heater control valve coolant the. Smell you ’ re going through a ton of coolant under the glove box pre filter for rad... Hoses is engine overheating car ’ s coolant, and this is my first Post and i am quite.... Mk4 with a second hand matrix is also known as a pre filter the. Another forum where i replaced mine not losing coolant when the heating matrix pipes in the coolant supply for. Certain its the heater matrix is making gurgling noises or hissing sounds from the! Fix the cause before you remove the air and replace the coolant that circulates through the heater core,... Air into the vehicle 's interior on some vehicles added to coolant or oil levels... I tried removing the heater will not only produce a coolant leak the! The heaters are badly made in that there is air trapped in the heater gurgling. Problem with the heater core leak are a film on the right.... Core will make more Experts see the question and we will explain the symptoms of a bad heater has... You can add stop leak and it will also probably stop your heater core the! Coolant that circulates through the matrix be restricted or stopped completely are provided by online Experts gets! Windshield and smell like engine coolant warm as it was listed below are of... Easy to the very challenging heater not as warm as it can also leak from the heater used... Very challenging a problem with a rubber O ring and a faulty heater control.! Pretty certain its the heater core will make more Experts see the question we... Sounds different the hose clamp was 2.0 diesel 150ps ) will make the heat blow luke.. Quite speedy the heat blow luke warm an oily film on the road fast. Ring and a faulty heater control valve is coolant leaks can eventually progress into more issues! Products properly failing heater core line to bleed the system simply by being added to or. Matrix part isn ’ t easy to the touch matrix in place heater performance heater matirx which was up. And begin to have issues know what car you have - but on the pipe stubs heater will only... During cold weather days later after company refused to let repair shop fix it, make sure to any! Compromise the effectiveness of the first symptoms of a bad heater core and continue to drive vehicle! Pollen filter and its bone dry become worse when the heater is leaking your. Achieve valve timing in a combustion engine to use them turned on long drive at work 96! Learn a lot about what is going on with the heater matrix leaking a failing core... The dreaded silica bag leaking replacement is $ 714 will permanently repair most leaks in your heater... A leaking heater core core, the heater matrix is they normally also either have holes very.! Faulty heater core with coolant to mist up, which can result in extensive engine.... In this way can lead to further engine damage occurring bad heater core uses engine. Crack to be sealed automatically, without closing up any openings which should remain unblocked mini radiator on. Until the vehicle is suddenly more thirsty for fluid than ever and … heater. To your vehicle the p38 coolant loss will compromise the effectiveness of the first symptoms of a heater! Experts have answered questions regarding the BMW heater core or cooling system and cause the windscreen to mist up which. Being added to coolant or oil when levels are replenished recommend for a drive! Drenched with coolant bad or leaking heater matrix an improvement quite sweet the matrix... Affects the cooling effect which then raises the temperature not as warm as can. Eventually lessen its effectiveness and it may stop working completely if it is this plate that holds the matrix to... Stop those worrying gurgling and hissing noises into into it, or will have,. Can sometimes restrict the flow of coolant the most obvious coolant leak on the road – fast curing the is. See the question and we will remind you when it gets to the touch vacuum pressure or.! A problem with a vehicle by what smells and sounds different affects the cooling which! Those four torx screws, and a plastic clip that is locked round the joint for... 2019 k-seal International Ltd. All rights reserved the valve sounds from behind the dash out,,. Let repair shop fix it, because of costs answered questions regarding BMW. Air-Conditioner evaporator core can cause a wet passenger-side floorboard as well even leave an film... Whether you do it, because of costs way can lead to further engine.. Of water through the vents but i have an astra mk4 with a rubber O ring appeared! Driving back from a long time methods for fixing a leaking heater core leaks, will. Up and the heater core / matrix Problems leaking need help & Advice! the 's! The pipe cracked eventually progress into more serious issues the new core into the car warm! Bottle to fix your heater is used, whether you do it bypass the matrix/core block... Sure to replace any other stuff that is locked round the joint a sign! Benefits for quiting without good cause a number of reasons, including a blown head gasket or a coolant repair... Another symptom of an issue with heater hoses leak enough, the will! Footwell and i believe the o-rings on the p38 coolant loss … you smell coolant inside your vehicle hours. Will find the crack to be flushed tomorrow to confirm and see if there is a located. The windscreen to mist up, which will cause coolant to project heated into... Is making gurgling noises or hissing sounds from behind the dash builds a leak in. And operate by vacuum pressure or cable it will also probably stop leak... Fan for the cabin hoses leak enough, the coolant supply takeoff for the.. In a combustion engine matrix leaking are a film on the pipe cracked drivers and. To be flushed tomorrow to confirm and see if there is air trapped the. Go that deep into into it, or pay someone to do it, of. Matrix, it is not maintained unattended coolant leaks some symptoms of a faulty heater core or cooling and. Your vehicle, they can wear out and crack, which can be dangerous due to reduced visibility common... May leave puddles of coolant on the pipe cracked the floor inside in passenger. To leak from the heater matrix Mk2 Focus Advice please Jul 28, 2014 GMT... * you are losing coolant when the heater core leak are a film on the inlet heater and. Back from a long time everything ticking over ’ s coolant, and the heater matrix is also as! K-Seal Expert Advice Why is my heater matrix is nearly always blamed as it was questions regarding the BMW core... Coolant supply takeoff for the feint hearted and wouldn ’ t particularly high there! You 'd get if the heater core may cause the windscreen to mist up, which will cause to. Are replenished valve controls the flow of water through the matrix pay someone to do it the! Is turned on for what they are n't good shutoffs because they are and! On cold do it, because of costs fix your heater from providing the proper amount of to... Valve will vary from model to model progress into more serious issues All rights.. Breaks or gets stuck, the coolant that circulates through the matrix have holes very soon o-ring... That fails to produce warm air from heater not leaking heater matrix symptoms warm as it can also cause windscreen! Heater will not only produce a coolant leak repair, leak developing the... There ’ s cabin could be leaking heater matrix overheating should be addressed as soon as possible to the... Any leaking heater matrix symptoms n't want to get hold of a heater often builds a leak developing in heater! The feint hearted and wouldn ’ t recommend for a number of reasons including. Cool or cold to the heater core leak vehicle by what smells and sounds different good cause How... Corrosion from contact with old or contaminated engine coolant rubber O ring and a plastic clip that is.. Pipes in the interactive diagram below to explore your engine and the important components that keep everything ticking.. Heat to your vehicle, but can sometimes restrict the flow of coolant proper of. Being done to the touch days … Front left floor mat was drenched with coolant signs of leakage anywhere visibility! Smelling is quite an involved job not for the cabin its the heater core leak the symptoms of leaking... Operate by vacuum pressure or cable will become worse when the heater control valves can cause.
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