What causes water to leak from the passenger side of the car?

Table of Contents

What causes water to leak from the passenger side of the car?

1 Clogged sunroof drains or loose drain hose. If your car has a sunroof, check its drainage system for these oddities. 2 The heater core could be the culprit too. Check it if the dripping liquid smells like coolant. 3 A blocked drain in the air conditioning system or air vent. The passenger floor is the end point of these drains.

How can I tell if water is leaking into my car?

A wet carpet is not the only sign of water leaking in a car. If you have an idea of where the water is getting into the car, check for water marks, stains, or even signs of rust. Take a close look at connectors for corrosion and check brackets for rust spots; you will be amazed what you will find when you look for it.

What causes water to leak out of the sunroof?

Clogged sunroof drains or loose drain hose. If your car has a sunroof, check its drainage system for these oddities. The problems will make water leak into the car instead of trickling outside. The heater core could be the culprit too. Check it if the dripping liquid smells like coolant.

What to do if you have water on the passenger side of your car?

If you notice water on floor passenger side or driver side AFTER washing your vehicle or after a rainstorm, and your roof drains are clean and draining properly, suspect a damaged windshield seal. Take the vehicle to an auto glass repair company to fix the leaking seal.

Is there water leaking from the passenger side?

Water leaking into passenger side floor (alot of water!). Does not appear to be coming from roof or doors. Happens more Water leaking into passenger side floor (alot of water!).

Why is my passenger side floor wet in my VW?

That’s more likely to be rainwater seeping past bad window seals, bad sunroof weatherstripping or even leaking in from the doors. Water can get into the door panels, and should drain out onto the road — but the doors could leak water into the cabin if the drain holes become blocked with debris.

What causes the front passenger side floor to get soaked?

02 Chevy Malibu LS. The front passenger side floor becomes thoroughly soaked when it rains. (its not a plugged a/c drain ) this only occurs when there is a heavy rain. The upper portion of the carpet … read more

What causes water to leak from the front of a Chevy Malibu?

It then drips down and/or runs down somehow and soaks the … read more 02 Chevy Malibu LS. The front passenger side floor becomes thoroughly soaked when it rains. (its not a plugged a/c drain ) this only occurs when there is a heavy rain.

Why is water pooling on the floor of my car?

As you might have guessed, the one thing you need to really worry about is rust. Even though our cars are made to be able to take a bit of rain, the metal can wear down if it’s always wet. So if water is continuously pooling on the floor, you’re bound to see some rust spreading around.

What to do if you have water on your passenger side floor?

If you are experiencing water on the passenger side floor of your car or truck, and if it’s not antifreeze, 99% of the time it is a simple fix: unclog the exit tube for your AC. Category Autos & Vehicles Show moreShow less Loading… Advertisement AutoplayWhen autoplay is enabled, a suggested video will automatically play next.

How to fix water leaking into car floor?

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1 Clogged sunroof drains or loose drain hose. If your car has a sunroof, check its drainage system for these oddities. 2 The heater core could be the culprit too. Check it if the dripping liquid smells like coolant. 3 A blocked drain in the air conditioning system or air vent. The passenger floor is the end point of these drains.

Why do I have water coming out of my car door?

Potential causes of leaks in your car. Behind the door panel there is a plastic or foam membrane, designed to keep moisture that makes its way into the door from getting into the interior. Water can enter the body of the door when it rains, and generally drains out of holes in the bottom.

Why is there water on my drivers side floor?

We had this problem before and blew out the leaves and debris underneath the screen type cover that runs the width of the front window along the bottom of the window. It is likely it is clogged again. If you did not do it the first time, you may need to clean the drain from that area.

Why is my passenger side floor mats wet?

Because of the way that a car’s engine and climate control systems are designed, water can leak into the cabin from the engine bay if there’s a problem! Or, water can find its way into the cabin if the door and window seals begin to fail. On this page, we’ll give you five things to check if your floor mats are mysteriously wet.

Why is my front floor board soaking wet?

My carpet stays soaking wet on the passenger side front floor board and now I;am having electrical problems, drivers seat does not move forward and backwards, head lights flash off and on when in auto mode, and now heat quite working. Wondering if it has to do with water problem that we still have not been able to locate where it is coming from.

If you are experiencing water on the passenger side floor of your car or truck, and if it’s not antifreeze, 99% of the time it is a simple fix: unclog the exit tube for your AC. Category Autos & Vehicles Show moreShow less Loading… Advertisement AutoplayWhen autoplay is enabled, a suggested video will automatically play next.

Because of the way that a car’s engine and climate control systems are designed, water can leak into the cabin from the engine bay if there’s a problem! Or, water can find its way into the cabin if the door and window seals begin to fail. On this page, we’ll give you five things to check if your floor mats are mysteriously wet.

Where is the water leak in my Mercedes?

Right, after abit more digging around I’ve found two things.. 2) Water at the front – took off the fuse box cover and it’s soaked. The a/c pipe underneath the glove compartment is connected and dry. It sounds like you may have clogged drain holes from possibly more than one area. The AC drain hole and the sunroof drain.

Why is water leaking from the passenger side of my Mustang?

Mustang water leaking on passenger side floor. Water pours out of the dash area onto the passenger side floor after a rain storm. Clicking this will make more experts see the question and we will remind you when it gets answered. You can’t post conmments that contain an email address. An expert who has achieved level 1.

If you notice water on floor passenger side or driver side AFTER washing your vehicle or after a rainstorm, and your roof drains are clean and draining properly, suspect a damaged windshield seal. Take the vehicle to an auto glass repair company to fix the leaking seal.

Right, after abit more digging around I’ve found two things.. 2) Water at the front – took off the fuse box cover and it’s soaked. The a/c pipe underneath the glove compartment is connected and dry. It sounds like you may have clogged drain holes from possibly more than one area. The AC drain hole and the sunroof drain.

What should I do if I find water leaking from Under my Car?

Your first step anytime you notice your car leaking water should be to confirm that it is actually water. It’s also possible that it’s another fluid, such as coolant or oil. To check which liquid it is, place a bit of paper underneath the leak.

Your first step anytime you notice your car leaking water should be to confirm that it is actually water. It’s also possible that it’s another fluid, such as coolant or oil. To check which liquid it is, place a bit of paper underneath the leak.

Why is there water coming out of my car exhaust?

As long as your coolant level is fine, water from the exhaust is likely water and completely fine. You may also notice your car leaking water when parked due to an issue with the cooling system.

Why is my a / C unit leaking under my car?

A/C unit leaking inside the passenger side of the car, making the floorboards damp, soaked, and wet. This is an easy fix if your rubber hose is dislodged like mine was, causing water to be rerouted inside the car rather than under the car.

What to do if your car is leaking water?

If you suspect that rainwater is leaking through any of the seals, you can do a water test to find out the problematic spot. Find an assistant to sprinkle water on the car while you stay inside, trying to figure out the leak. Start at the low point like the door cracks to the bottom of the windshield and work your way up to the roof.

Why does my passenger side floor get wet?

If the evaporator drain gets clogged with leaves, litter or other road debris, the condensation will have nowhere to go and will begin leaking into the cabin — collecting in a puddle on the passenger’s side. If you notice a seemingly-random puddle on your passenger side floor mat, it could be a bad A/C evaporator drain.

What causes water to run down the passenger side of the car?

This tube is what allows the condensation that builds up on the evap core to drain to the outside of the vehicle. If it is partially clogged then the water buildup can run down onto the passenger floorboard. This would be more pronounced when the vehicle is on an incline because the water would build up more.

What causes coolant to leak from under car?

To know about the color and causes of coolant, you can read car maintenance tips from auto experts. Some of the most common causes of a water leak are the exhaust, the cooling system, and the windscreen washer system. If you see a clear and odorless fluid under your car, then it’s possibly just water from your car’s AC system.

What to do if water is leaking from under your car?

In case, if there is some doubt about what actually is leaking from your car, you can place a paper under that leak to identify the density and color of the liquid. If the color is clear, that means it is water otherwise it’s coolant.

What to do if your car is leaking water on the passenger side?

You have to install a new reservoir to solve the problem. Use a low-freezing point washer fluid to avoid it altogether. Remember that the water will leak only when you use the washer. If you find the car leaking water on passenger side after using the system, you will know where to look.

Why is water coming out of the passenger side of my car?

The heater core could be the culprit too. Check it if the dripping liquid smells like coolant. In this case, the car will be overheating or the coolant level will be low. A blocked drain in the air conditioning system or air vent. The passenger floor is the end point of these drains.

What causes a car door to leak water?

The weatherstripping is the rubber seals that surround your doors. If the rubber is brittle, aged or damaged, it can allow too much water into the door. Even with a secure membrane, the liquid can overflow from the door into your vehicle. These leaks usually cause pools or dampness right next to the door, by the footwells.

To know about the color and causes of coolant, you can read car maintenance tips from auto experts. Some of the most common causes of a water leak are the exhaust, the cooling system, and the windscreen washer system. If you see a clear and odorless fluid under your car, then it’s possibly just water from your car’s AC system.

Why does my Toyota Highlander have wet carpet?

Blew air through top front sunroof drains and up the tubes behind the rear wheels for the rear sunroof drains. Pulled rubber hole plugs from rocker panels behind front tires and blew air and verified that the seam weep… My wife’s 2008 Highlander Hybrid has had wet carpet on the driver’s side.

Why do I get water in my car when it rains?

I observed that the level of the water stored in the vehicle body rises and pours into the cabin whenever, the wipers swings are most rapid and water is flowing all over the car body. But whenever I redirects the water to the base of the wipers/ near where the drains are located, the water influx ceases and the drains works fine.

Where is the water coming from in my GM Truck?

I’ve got a leak on passenger floorboard coming from behind the glove box . I thought it was the heater core but doesn’t smell like antifreeze. Then I blew out the drain hose underneath the hood. Still leaking I’m at a loss. Does anyone know what might be the problem or have any experience with this.

Do you have to worry about water leaking from your car?

Sometimes, water leakage can become a matter of concern for most of the people. But, if it’s simple water, you need not worry. At first, you should make sure that the thing that is leaking from your car is actual water and not some other fluid.

How can I tell if there is a water leak in my car?

If there is a leak, and the inside of the car smells like coolant (a sickeningly sweet smell) when it gets warm, the heater core may have sprung a leak. Check to see whether the liquid collecting in the car is antifreeze or water (Don’t taste it!

Where does water come from when air conditioner is on?

Water is leaking into the driver’s side of my car. The floor is full or water! It seems to happen only when I drive with the air conditioning on. Where is the water coming from?

Why does my car floor get wet when the AC is on?

Choose your car for a more accurate estimate. The most common cause of the floor becoming wet when the AC is on is due to the AC vent becoming clogged. When this happens the evaporation which is a by-product of the evaporator core working properly and can begin to build up.

Why is there water on the passenger side of my car?

Water on floor passenger side from clogged AC condensate drain. This is one of the more common problems. It’s caused by bacteria buildup on the AC evaporator coil located in the heater box under your dash. Bacteria from airflow combines with condensation from the AC coil to produce a mildew/mold smell and the formation of a slime on the AC fins.

Why is my AC water leaking into my car?

Answer: The plastic drain, will not accept an “L” shaped rubber hose, due to the slot that is cut out in the bottom part of the plastic tube (which is part of the case). The o-ring fix for your van should work well to prevent AC condensate from leaking back into the vehicle under the carpet.

What causes water to leak into the passenger compartment?

Another common cause of water entering the passenger compartment can be from a faulty seal which is located between the HVAC case and the firewall. The water can drain out of the tube (unrestricted) – then run back to the firewall and leak into the passenger compartment, underneath the carpet.

What should I do if my AC is leaking in my van?

The o-ring fix for your van should work well to prevent AC condensate from leaking back into the vehicle under the carpet. According to Chrysler TSB 24-001-06, this should work on all Dodge Caravans and Chrysler Town and Country vans from the year 2001-2006.

How can I tell if my car door is leaking?

You can test to see if the beading is the source of the leak by directing low pressure water from a hose (not pressurized from a car washer) or a mug of water around the door beadings to check if water droplets are observed inside. This might come as a surprise, but the doors in our cars have tiny drains built in to the lower edge of them.

Why does water come out of my AC drain?

This next tutorial is going to be showing you how to take care of a problem that is very common amongst drivers. If water has ever spilled on you from inside your car, it’s probably from your HVAC. When you use your A/C, condensation builds up as well, and this usually goes down a drain. But if it gets clogged then you might have a problem.

Why is water leaking on the passenger side of my car?

There is a small black rubber pipe that is directly connected to the airconditioning system, which is usually placed on the passenger side of the vehicle. This normally leaks water when your A/C is switched off after a drive, or while it is in operation during a hot day.

Why is there coolant leaking into my car?

The coolant on the passenger side, underneath the carpet, is most likely due to a heater core leak. Having the vehicle properly diagnosed will give you a better idea of what needs to be replaced, and would allow you to make a decision from there.

This next tutorial is going to be showing you how to take care of a problem that is very common amongst drivers. If water has ever spilled on you from inside your car, it’s probably from your HVAC. When you use your A/C, condensation builds up as well, and this usually goes down a drain. But if it gets clogged then you might have a problem.

Why is water coming out of my windshield?

Then, the hoses carry it to the nozzles, which spray the liquid on the windshield. A crack in the reservoir is the most common reason for the leaking. It happens because of the extreme pressure from the expanded frozen washer fluid. You have to install a new reservoir to solve the problem.

Why does MY BMW have water in the trunk?

The lawsuit also alleges BMW should have warned consumers about sensitive electrical equipment placed at the bottom of the trunk area. The lawsuit was filed in the U.S., but BMW owners outside the U.S. have complained about the same water damage in the trunk.

If you suspect that rainwater is leaking through any of the seals, you can do a water test to find out the problematic spot. Find an assistant to sprinkle water on the car while you stay inside, trying to figure out the leak. Start at the low point like the door cracks to the bottom of the windshield and work your way up to the roof.

Is there a leak in the trunk of my car?

There is no apparent leaking in the trunk or underneath the car. There are no apparent leaks from the radiator or hoses. Everything is working fine, except for the water on the rear passenger side floor.

Can a leak in the AC cause water on the front floor?

Usually AC leaks Result In Water On The Front Floor. Most Floor Pan Designs Keep The Water From Migrating To The Rear Floor. I Don’t Know Toyotas, But I’d Look Elsewhere For The Leak, First. Edit: I reread the original question and see that it has not rained to contribute any water, so, if that’s the case, I would tend to agree with you, Bill.

Why is my car mat wet on the passenger side?

She thought perhaps a water bottle must have spilled or leaked, so she soaked up the water and dried out the mat. Today, the mat was wet again with about an inch of water accumulating only on the passenger side of the rear floor. We have had no significant rain for more than two weeks; in fact, it’s been sunny and hot with temps in the 90s.

There is no apparent leaking in the trunk or underneath the car. There are no apparent leaks from the radiator or hoses. Everything is working fine, except for the water on the rear passenger side floor.

Usually AC leaks Result In Water On The Front Floor. Most Floor Pan Designs Keep The Water From Migrating To The Rear Floor. I Don’t Know Toyotas, But I’d Look Elsewhere For The Leak, First. Edit: I reread the original question and see that it has not rained to contribute any water, so, if that’s the case, I would tend to agree with you, Bill.

Why is the inside of my car door wet?

By design, water can get into the inside of your car’s doors, either from rain or from splashing by passing cars on wet roads. Normally, any water that gets into the door will drain out onto the road — but the door’s drain holes can become clogged, too. This can force water into the cabin.

What to do if your car door is leaking water?

In the case of physical damage, you can stop the car door leaking water by repairing the damage. Your mechanic will let you know what repairs are necessary. There are also some other potential causes in addition to all of the above common causes of your car leaking water.

Is there water on the front floor of my car?

We have had no significant rain for more than two weeks; in fact, it’s been sunny and hot with temps in the 90s. There is no water on the front floor or the rear driver’s side floor. Due to the heat, we have run the AC, but it is working fine with no apparent leaks. There is no apparent leaking in the trunk or underneath the car.

Why do I have water on my passenger side floor board?

Sometimes a mechanic can blow compressed air up from the bottom of the drain (if they can find it!) for a temporary fix, but eventually the leaves will wash back. I own a 2002 Hyundai Elantra which has developed a mysterious leak allowing water to come into the front passenger side floor when it rains.

What causes a water leak on the right front floor?

Issue: Some 2018-2020 F-150/Expedition/Navigator/F-Super Duty vehicles built on or after 31-Aug-2018 may exhibit a water leak on the right front floor during or after the air conditioning (A/C) is used. This may be due to condensation from the evaporator drain tube entering the vehicle through the drain tube seal.

What kind of car has a water leak?

My 1996 Honda Civic is leaking water on the front floorboard both sides, happens when it rains. Also when the A/C is on seems to drip water onto the passenger side floorboard. I had a 1995 Del Sol reb … read more

Why do I have water leaking from my washer?

A crack in the reservoir is the most common reason for the leaking. It happens because of the extreme pressure from the expanded frozen washer fluid. You have to install a new reservoir to solve the problem. Use a low-freezing point washer fluid to avoid it altogether. Remember that the water will leak only when you use the washer.

What to do if water enters your car when it rains?

If water enters your vehicle when raining with the HVAC system set to fresh air, suspect a problem with the fresh air intake. Check car manufacturer technical service bulletins before trying any repair.

Why does my car have a low transmission fluid?

Shifts are delayed or missing gears. If your transmission takes a while to go into gear, you may have a low transmission fluid condition because of a leak or contamination due to lack of maintenance or even water intrusion during off road or flooding conditions.

Why is my transmission slipping in my car?

Transmission slipping or engine is revving high. This condition can also be caused by low transmission fluid, contamination due to lack of maintenance or water intrusion, or internal wear and tear on the transmission parts inside the transmission.

Is there an AutoZone store in South Africa?

AutoZone is a leading auto parts and auto spares store in Southern Africa. With a wide range of aftermarket parts, car accessories, engine parts and much more. AutoZone is a leading auto parts and auto spares store in Southern Africa. With a wide range of aftermarket parts, car accessories, engine parts and much more.

Can a wrong installation cause a solenoid valve to leak?

Besides, the wrong installation of solenoid valve, might also result in abnormality of solenoid valve internal pressure or solenoid valve leakage. Users should not ignore the maintenance of the solenoid valve after using it for a period of time so as to avoid the fault occurrence rate of the solenoid valve. 6.

Which is the most common failure mode of a solenoid valve?

Solenoid valve troubleshooting: the most common failure modes. The infographic below shows the top five failure modes of solenoid valves. Often, the malfunction of a solenoid valve can be attributed to easy to fix issues, such as dirt in the valve (80% of the cases). Another common issue is a too low differential pressure for indirect operated…

What should I do if my air conditioner solenoid leaks?

If the solenoid leaks after you tested it for correct air and power, manually activate it with a 2 mm allen key. Cycle the valve to release any contamiation or debris that may have been stuck in the valve. If the solenoid still does not operate correctly, remove the solenoid and inspect the ports for contamination or debris.

What should I do if my solenoid does not click?

You can also feel the clicking if you place your finger on the solenoid. If there is not a clicking sound when the solenoid is commanded, make sure the solenoid valve is connected correctly and that the electrical supply is correct. Inspect the solenoid cables to make sure they are not damaged. Make sure the solenoid receives the correct voltage.

Why is water leaking from under the glove box?

Water is leaking in from under your glove box because you either have an evaporator drain that is clogged, or you have some other leak. You’ll need to find the point of entry by either water testing your vehicle, or try unclogging the evaporator drain by using a coat hanger or compressed air up the drain tube.

Is it normal for air conditioner to leak into car?

Water dripping out of the air conditioner drain onto the ground is totally normal; water dripping onto the floor of the car from the air conditioner is not. If you haven’t had any rain, and you have water leaking onto the passenger’s floor, check your air conditioner drain or evaporator drain; it may be clogged or disconnected.

Why is my air conditioner leaking water inside my car?

Another possible reason why your car’s air conditioner is leaking water insideyour vehicle is because the condensate drain is not properly attached to the ventilation system. This prevents the drain from doing its job of draining the water outside, under the car.

Water is leaking in from under your glove box because you either have an evaporator drain that is clogged, or you have some other leak. You’ll need to find the point of entry by either water testing your vehicle, or try unclogging the evaporator drain by using a coat hanger or compressed air up the drain tube.

Why is there water dripping from the inside of my car?

One of the most common causes of water dripping inside the car is because of a clogged drain. If the evaporator drain becomes restricted, the water backs up in the HVAC (Heating, Ventilation & Air Conditioning) case.

Where is the water leak in my corolla?

Did a test with water hose while sitting in the car. Found water ingress at the passenger side in the boot which runs forward if parked downhill. Found three holes just under the rubber sealing of the hatch (rear left pillar). Closed them off with 2 component bog and so far it is ok. Time to sell the old girl I think.

Where does the water come from Under my Car?

There may also be a hole in the radiator. It is also possible for the water to come from your windshield washer system. In this case, you can generally ignore the leak as it will not indicate any serious problems.

There may also be a hole in the radiator. It is also possible for the water to come from your windshield washer system. In this case, you can generally ignore the leak as it will not indicate any serious problems.

What to do if you have a water leak in your car?

  Often times it can be difficult to track down the source of water leaks in your car due to the amount of hoses and possible leak locations.   One of the easiest ways to seal a leak and keep your car running properly is to use BlueDevil Radiator and Block Sealer.

Where does the water come from in a car?

Some car makers locate their cabin air filters in the cowling or located their fresh air intake near the windshield drain off area. In those applications, water can enter the vehicle from the fresh air intake. If water enters your vehicle when raining with the HVAC system set to fresh air, suspect a problem with the fresh air intake.

Where does the water leak on a 2003 Impala?

2003 Impala, 97000 mi, get water on the passenger side front & rear floor after a heavy rain, not driver side front. Inside of doors and windows are dry, seats are dry

Why is the carpet on the passenger side wet?

In this video we will explain why your car carpet on the passenger side may be wet even if you did not drive your car through water. You may experience this in the summer even more often on hot day. If you notice that your floor mat carpet is wet on the passenger side this is most likely due to a plugged ac drain plug.

I’ve got a leak on passenger floorboard coming from behind the glove box . I thought it was the heater core but doesn’t smell like antifreeze. Then I blew out the drain hose underneath the hood. Still leaking I’m at a loss. Does anyone know what might be the problem or have any experience with this.

What causes water leak on passenger side of GM Truck?

It’s condensate from the AC system. With AC running it should drip out the drain on the firewall. I stuck a small wire in the drain hole of the firewall evap drain tube .. all it took was a small piece of tree crap.. took 2 weeks to dry out the carpet padding a PITA…

In this video we will explain why your car carpet on the passenger side may be wet even if you did not drive your car through water. You may experience this in the summer even more often on hot day. If you notice that your floor mat carpet is wet on the passenger side this is most likely due to a plugged ac drain plug.

Welcome to a gm vehicle haha. Between that and when seals go bad the passenger side always takes a beating. always try to check when it rains too, that’ll let you know when your seals are going bad well looking at that picture it is a mess… my 1996 chevy impala looks 2000% better than that

Why is water coming out of the front of my Honda Accord?

Although this plastic cover is sealed to the door, it can still wear and develop leaks over time. Water would then run past the glass, exit through the door sill, and into the driver side foot well. To check if this is the problem, lay down towels by the bottom door panel inside of the car.

What to do if your Honda Accord is leaking?

The leak may come from the top, sides, or bottom of the window. To fix the leak, you will need to remove the old weatherstrip and install a new one. Purchase a compatible weatherstrip seal for your Honda Accord along with weatherstrip adhesive. A new weatherstrip costs around $20. Figure 1. Apply new weatherstrip adhesive.

Where is the water leak on my Honda Passport?

1997 honda: leaks..parked..right front..problem under the hood I have 1997 honda passport. When it has rained this winter for more than one day, water apparently leaks into the front passenger side door/fender because the floor on that side is wet and if it’s bee…

I have 1997 honda passport. When it has rained this winter for more than one day, water apparently leaks into the front passenger side door/fender because the floor on that side is wet and if it’s bee…  read more

Why is there water on the floor of my car?

You may notice the car A/C leaking water on the floor or leading to water in another location. The car A/C leaking water can happen when the moisture in the air accumulates on your air conditioning unit’s parts.

If the evaporator drain gets clogged with leaves, litter or other road debris, the condensation will have nowhere to go and will begin leaking into the cabin — collecting in a puddle on the passenger’s side. If you notice a seemingly-random puddle on your passenger side floor mat, it could be a bad A/C evaporator drain.

Why is my front passenger floor wet in my Subaru?

There’s nothing good about finding excessive moisture inside your Subaru, and it’s a problem that needs to be addressed right away if you do. In most vehicles, an accumulation of water or coolant on the front passenger floor is a common problem. What caused it and what can you do about it?

A crack in the reservoir is the most common reason for the leaking. It happens because of the extreme pressure from the expanded frozen washer fluid. You have to install a new reservoir to solve the problem. Use a low-freezing point washer fluid to avoid it altogether. Remember that the water will leak only when you use the washer.