The coolant was leaking into the heater box then out the bottom front corner. The carpets are also dry, no signs of leakage anywhere. Usually a leaky heater matrix will leak into car and even if no water showing will smell of anti freeze when the heater is on Hoses and clips are usual suspects for leaks. When you turn your heater on with the heater core is leaking, it’s effectively acting as a humidifier. If your engine is running hot and the heater level is warm or hot and yet the … Slower gas leaks though can be sneaky. Checked at the heater matrix and I found the left pipe where the pipe joins the plastic pipe not sure if thats the feed or not but here is a picture ... to annual inspection, and the guy there told me that the catalyst doesn't work in any way. 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. Hot engine coolant flowing through the matrix is used to warm air for the heater and defroster. Delete. A heater core is a small radiator that runs hot coolant to the inside of your Matrix. Privacy Notice and Cookie Policy | It certainly sounds exactly like the symptoms you'd get if the heater matrix was leaking. Have possible water leak from the heater matrix. The Heater Matrix is part of the car Heating and Air Conditioning system. If it is full and overheating, take a look at the thermostat first. You’ll need to diagnose and fix the cause before you remove the air and replace the coolant. HI GUYS.its my ford focus 2008 .body control module is at fault for central locking can i get my fuse box repaired thanks billy. My matrix is leaking just now and the first sign of it was a steeming up windscreen and a funny smell. Coolant leaking from under the front of the engine and heater fan only blowin... Order Heater Matrix now for collection or delivery from Euro Car Parts. This usually means that there is air trapped in the coolant that circulates through the matrix. Check the floorboard directly below the heater core and see if it is wet. I didn't notice or hear it until I parked, a constant dripping sound inside the car, and in the passenger foot well dripping from the side of the dashboard warm water (see photo attached). 2. Contact Us, Coolant leaking near to the heater matrix, Warm air from heater not as warm as it was. On holidays, dodging kangaroos a thousand miles from home, I had an overheating incident in my 1994 Xantia 2.0i. Best of luck. If you a need one, I have a used heater matrix up for sale. You shouldn’t need to pull the radiator cap off, just check the overflow and fill it up. water is coming into the passenger footwell from the Pollen filter housing. The heater matrix itself seldom leaks. Answer Save. Heater Matrix leak question. 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! This can happen for a number of reasons, including a blown head gasket or a 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. Have you checked that it is the matrix leaking and not one of the pipes?The worst that can happen is that it leaks badly and covers your legs in scalding hot water whilst driving down the motorway. Heater Matrix Leaking Radiator Failure 2002 T-Sport Recommendations? 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 I'd seen this with my S3 but the O rings were also obviously worn and disintegrating. These parts can be connected to or cause the problem. In the case of a bad heater core, the smell you’ll be smelling is quite sweet. 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. Whilst getting the clutch done no obvious leaks were found, however, back in May in France we were pretty much on cold AC the whole time except for when we needed some warmth in the Alps and I … An overheating engine can indicate that the heater core is leaking. Reply. Most probably its the rings. The heater core is itself is almost always located on the passenger side of the vehicle. When it is clogged it doesn’t have a leak, but it also won’t pass coolant and provide heat to the cabin. I will keep this thread updated as I progress. it started with a wate... Hi, i have a vw polo which sometimes blows extremely hot air when i turn on the air conditioner. Replies. https://www.kseal.com/uk/expert-advice/engine-problems/heater-core And I have removed the heater matrix there i... had this car for 7 months now and its been a nightmare it started about 2 weeks after we had it. Nomadd. In the case of a bad heater core, the smell you’ll be smelling is quite sweet. You may even mistake them for a virus. Really, it’s whatever your engine coolant smells like. Hi i have an astra mk4 with a leaking heater matrix i think. Heater Matrix Heating and Air Conditioning. Reply. Depending on how old and complicated the vehicle is, the blend door may be operated by cable, or it could be operated by an actuator. Unknown September 16, 2013 at 2:04 AM. We have 4 associated problem symptoms connected to it. 8 years ago. Its not the clips that are leaking they are bone dry the leak is actually coming from the matrix itself within the black plastic housing. Leaking heater matrix. If coolant can’t get to the heater core, it won’t produce any heat at all. It can cause damage to the vehicle in other ways, and should be addressed as soon as possible. Make sure that the coolant is filled and start looking for a leak if it isn’t full. Can you hear a gurgling noise coming from the heater matrix? Under the mat was a 'puddle' which, from the colour of the liquid, I discovered was engine coolant. BX. It’s not unheard of for them to freeze up and not work until thawed back out. Would i need to remove the dashboard in order to replace the heater matrix?.. Any help will … Heater Matrix Gurgling Noise. 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. . Im getting coolant warning messages having just done the rad. It could also be a sign that you are almost out of coolant. heater matrix. Terms & Conditions | Although, it is necessary to make sure that the lost coolant is replaced. Xantia Heater Matrix Leak : Cause & Prevention Good News : there is reason to think that some leaks from the Heater Matrix are preventable, and it has been observed that when a leak does occur, it can be self-healing. This debris may clog the small openings in the heater matrix. it’s not water causing the fog, it’s antifreeze. Foggy windows are a sure sign of a bad heater core. If you do end up needing a new one, they’re pretty cheap. A leaking heater core is going to be caused by a crack that leaks coolant out, or it’s going to be clogged. The other symptom is a slow loss of coolant with no obvious leak. Coolant leaking near to the heater matrix - Common Part Fault Symptoms and Related Car Parts. One of the most common problems that can happen to a vehicle is a heater core leak. If coolant is allowed down there for a very long time the floorboards can rust. In the case that the heater isn’t putting out heat, check to make sure that the coolant level is full. If your Matrix doesn’t have any heat at all, that can be a sign of a clogged heater core. We have 164 owner submitted problems mentioning the Heater Matrix Re: Suspect heater matrix is leaking – 25-02-2010, 11:31 AM I was considering the K-Seal option but after doing some research I found that many advise against it as it can knacker the water pump and potentially cause problems elsewhere in the cooling system. See more problems hear a gurgling noise coming from the engine, the... Breaks or gets stuck, the coolant flow to the inside of matrix... Burning chemical heater matrix leak symptoms the blower is on and engine runs hot also passenger seat wet. As soon as possible ring and a funny smell ’ t need to pull the radiator.... Out of coolant with a leaking heater core the pollen filter housing still hot... Of it was a steeming up windscreen and a plastic clip that is slowly will. Which the driver controls and the cabin warms up cause damage to the sheet metal under the.. 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