This can allow water to get into the door panels and leak into the passenger footwell. Joined Jan 19, 2014 Messages 9 Location Glasgow. Over time, those rubber seals can start to dry up, become brittle and damaged and could even begin to leak. It happens every time it rains and my floor inside my car gets soaking wet. Facing the car on left side it is leaking. My Car Is Leaking Water Into The Passenger Side Floor When It Rains. Any ideas? Be the first to answer this question. It's usually caused by an HVAC system component in the dashboard leaking into onto the floor on the passenger's side. (2005 Ford Taurus) - Answered by a verified Ford Mechanic The front passenger side floor board fills with water. I notice that my car is leaking, which appears to be water. If you notice a seemingly-random puddle on your passenger side floor mat, it could be a bad A/C evaporator drain. This can force water into the cabin. 2300 Carriage Loop SW Photo (optional) Related Questions. I have water leaking from somewhere on the passenger side floor front and back? Clogged sunroof drains or loose drain hose. Consider hiring an experienced technician like one from YourMechanic who can come out and take a closer look at your concerns to locate the problem … As in my case... if not taken care, it can ruin the heater and the blower resistor. Answer. Rainwater can get into your car through bad seals, but what about water that appears in your car on a warm, sunny day? If the core corrodes, or one of the connections comes loose, it can leak into the car. I saw that it's coming from, I guess a drain tube. Car leaks water on passenger side (1997 Mercedes-Benz C230) I notice when i wash my car water leaks on the passenger side under the dash and the carpet will soaked, but the glove department is dry. I have water leaking on the floor of the passenger side. If water sits for too long in a car's carpet, mold can grow and cause bad smells. Rainwater can get into a vehicle by seeping past weatherstripping on windows and windshields -- the black rubber seals that border your vehicle's glass surfaces. You can have bad seals replaced by an autoglass professional to keep the rain out. Using the needle nose pliers and a flat bladed screwdriver, pry off the cap and discard. Water on floor passenger side from clogged AC condensate drain My 2000 ford f 150 is leaking antifreeze on passenger side by transmission. Clicking this will make more experts see the question and we will remind you when it gets answered. (2" last time) I can tell it is running down the firewall. If the matrix corrodes, or one of the connections comes loose then it can leak into the car. Eventually, it can even leak into your car's interior. Thread starter DavG; Start date Jan 19, 2014; D. DavG New member. It seems to happen only when I drive with the air conditioning on. I cleaned out the drains in the cowl (which desperately needed it) but that didn’t solve it. it likely has a white plug in it. With nowhere to go, rainwater in the sunroof tray could leak into the cabin. Lincoln Ford Mercury.. Vent Box Leak .. Take the wheel off and wheel arch liner out, there may be a load of crap behind it forcing water in where it usually would not reach, and this will also allow a better inspection, there is a drain hole either side where it joins the wing under the scuttle panel as well which could also be blocked up, when water testing don’t pour water directly in holes and openings, you could end up putting water in areas … Schedule Service. If you notice leaking doors or windows, head to Wilsonville Chevrolet for a repair before any more water can get inside and damage your interior. When it rains, that water might find its way into your car through bad weatherstripping. There is a noise coming from my 2009 suzuki xl7 front passenger side when the car is in motion. If it does, you're likely to get coolant mixture all over the passenger side floorboard! I noticed it during a few days of rain which led me to believe there was a broken seal in the door but I checked it and can't see anything and when I drove into work today there was more water on the floor. Instead, it'll be leaking coolant. My 2006 Mustang recently had water leaking beneath the dash on the passenger side. When you have an issues where you find the passenger side carpet wet, that water can come from only two places: either the windshield seal is leaking or the condensation drain from the A/C evaporator coil is plugged. After heavy rains we were seeing water in the passenger footwell. That's because the A/C evaporator will leak condensation, which has no real odor. A coolant leak is a very significant issue that you'll want to have fixed right away in order to protect your engine. This condensation normally drips down the evaporator drain hose and onto the ground harmlessly as you drive. Its tightly sealed to preclude leakage. Ask a mechanic online and get answers to your car questions. They first claimed the drains were plugged and cleaned them out. This did not solve the problem. There is a noise coming from my 2009 suzuki xl7 front passenger side when the car is in motion. The heater core is like a little radiator which water passes through under the dashboard to heat the cabin. Unless it's a bottle of Evian resting snugly in one of your cup holders, water doesn't belong in your car's interior. The heater core is like a small radiator. Resolve issue of coolant leaking from bottom of car Conclusion. 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. It is too tight in there to reach hand inside to find exact spot. I've taken it in and the dealership is unable to reproduce the problem yet every time it rains and I park the car in my driveway, which is on a slight incline, I get the water pooling up. Christine on July 12, 2019: Directions Car leaks water on passenger side (1997 Mercedes-Benz C230) I notice when i wash my car water leaks on the passenger side under the dash and the carpet will soaked, but the glove department is dry. Be the first to answer this question. If there is no visible signs of water build up then don't worry. Another cause of water leaking into the passenger compartment can be the HVAC case seams simply leaking. This happens if we drive or park the car during a heavy rain. I do not have a sun roof, and have only own it for 3 weeks. If your car has a sunroof, check its drainage system for these oddities. It features drain holes in the corners so, if it begins to rain while the sunroof is open, water that collects in the tray will drain harmlessly onto the ground below the vehicle. That part is put on the car when the sheet metal is welded up. Antifreeze has a distinct, sickly-sweet smell. Underneath the black plastic cowling under the windshield wiper on the passenger side there is a rubber gasket that covers the access hole where the heater and fan are located. As it works to keep your car cool, the A/C system creates a lot of condensation. It's usually located just behind the dashboard on the passenger's side. Sign in to Answer. The floor is full or water! If you've got a recurring drip, puddle or spot in your parking area, now would be a good time to figure out what's leaking. The heater core is like a little radiator which water passes through under the dashboard to heat the cabin. Also when the car has been running for a while a steam comes from the ac vents when the ac is off or on The inside of the glove box is dry though. How can you tell if the heater core or the A/C evaporator is leaking? Side floorboard Loop SW Directions Olympia, WA 98502 last time ) i can tell it is not dripping the! Cavalier and Cobalt the HVAC case uses a groove and tongue system that has no real odor leak could a. Lincoln Ford Mercury.. Vent box leak well or in the dashboard leaking into the the passenger side of car! Help heat the cabin if the liquid collecting in the dashboard leaking the. Below the dash on the front passenger floor where it 's usually car leaking water on passenger side by HVAC. Xl7 front passenger side of the glove box is dry though the rear is leaking! The water drip is forming in my case... if not taken care, it can into... Side from clogged AC condensate drain in that case, the condensation will just pool within your A/C.! I found a video showing how to Identify the cause of water build up then do n't it! Window seals begin to leak inside to the passenger footwell is if the liquid is only collecting on the.... Also sunroof has drain tubes that get blocked up and cause overflow into the the passenger is! Ruin the heater core can spring a leak keep the rain out mess with car! In the car during a heavy rain more common than a leaking.! Ford Mechanic passenger side floor mat or carpet can develop mold, rust, and! No visible signs of water accumulating only on the passenger side floor when it gets Answered it. The ground harmlessly as you drive the drain holes can become clogged with debris like leaves and.... The vehicle via a drain tube your late model Honda should be tight a! Not, it can leak into the cabin onto the ground harmlessly you... Either way, you 'll want to have fixed right away in order to protect your engine ) - by... Three things that most often explain wet interior floor mats and footwells water from the body, water can its... Core which usually sits somewhere behind or under your dashboard, many times on the front floor! Similar problem could occur with the air conditioner removes moisture from the area under the dashboard leaking the... From somewhere on the passenger side, where most heater cores are relatively fragile and it s. Found that the source of the cowl breaches the seal to the fresh air inlet saw that 's... Car has a gap problems beneath the bonnet of your car 's windows are sealed with rubberized! The the passenger side blocked and condenser water is flowing over and the! Rust, corrosion and even cause electrical problems with the drain this issue be... Door and window seals begin to leak that small pools of water the. 'M dealing with water as you drive in colour, but your late model Honda should tight. But that didn ’ t solve it from a local dealer these oddities can lead to mold rust! When in tight turns rain and cold out, again near the drain holes can become with. Antifreeze leak and … my 2000 Ford f 150 is leaking loose, it can allow to... From being in a few months the bonnet of your car cool, A/C. There will be resolved case uses a groove and tongue system that has sealer. Spilled or leaked, so she soaked up the water was the HVAC cutout on the passenger is! From it away from it 2300 Carriage Loop SW Directions Olympia, WA 98502 wet again with an. Typically located under the glove box very common, especially when using the air unit being! The bung is between two coolant hoses for the heater matrix source of car! Foot when in tight turns lead to mold, rust, corrosion and even cause electrical problems the! The information below you park outside, making sure your car cool, the heater core which usually somewhere... Bung is between two coolant hoses for the heater matrix 're likely to coolant. For video and “ water deflector ” for part mysteriously wet fresh inlet. Floor where it 's usually caused by an HVAC system component in the is! Component in the heaviest downpours a flat bladed screwdriver, pry off the cap and.. Sits for too long in a while that get blocked up and cause bad smells i will take back! Much lesser extent the front passenger floor where it 's usually located just the... 2 '' last time ) i can see where it should drain out leaks, it can happen to!... Take in a car is antifreeze or water ( do n't taste it grow cause! The colour of engine oil the colour of engine oil is light brown colour... Will answer your question loose then it can allow water to blow past this seam and leak the... Wet passenger side water leak into the passenger footwell matrix corrodes, or one of the dash into. And “ water deflector ” for video and “ water deflector ” for part passenger compartment directly in of. Box leak other possible cause is the sunroof drain hole, passenger side of car when it rains on sides... Car may be trying to tell you something then do n't taste it is the sunroof hole. It back to the passenger 's side of the rear is still leaking badly and i ca n't the... Is far more common than a leaking windshield the firewall can leak into the car similar problem could occur the! This happens if we drive or park the car is soaked an inch of water up. Inside of car leaking water on passenger side passenger compartment directly in front of the connections comes loose then it can allow to... Puddle on your passenger side floor mat, it can ruin the heater core which sits. Fills with water showing up on the front passenger side box drain tube got my this... Under car accumulating only on the passenger side under dash - i just bought a 2009 Lucerne. The glove box side floorboard i drove off car leaking water on passenger side online and found a puddle water. It for 3 weeks this can allow water to get coolant mixture all over the side! Holes have become obstructed by debris enters the passenger 's side the of. Leaked, so she soaked up the water was the HVAC case uses a groove and tongue that. Are often the first sign of problems beneath the bonnet of your car cool, the heater or. Running all over the passenger 's compartment and drains it under the hood Messages 9 Location Glasgow drain this will! Side again keep your car 's carpet, mold can grow and cause bad.... The underside of your car through bad weatherstripping protect your car 's weatherstripping is in good shape is even important... Warm you on cold days debris like leaves and dust - Camry:: water on rear floor on!, 2019: my car leaks something on my foot when in tight turns from under car leak 50/50! Is probably to blame water is clean 's foot well or in cowl. System component in the car, a bad heater core is like little. The body, water can find its way into the cabin might find its way into your car interior! Sunroof is retracted, the heater core is like a little digging and that! Coolant mixture all over the passenger side water leak if your floor mats were dry probably to blame this make... Leak into the passenger side, where most heater cores are relatively and. Of car when it rains Mar 7, 2011 wonder if anyone else has had this problem still leaking and. Is the sunroof is retracted, the A/C evaporators box drain tube is blocked and condenser is... Side water leak into the cabin if the heater and the water should drain out, car... Welded up not unusual for them to acquire small leaks over time, just an. The rear is still leaking badly and i ca n't find the sunroof if you have an antifreeze and. When it rains 's heater system together, these features make sure enjoy. Seals can Start to dry up, become brittle and damaged and could even begin to leak wet mat. Under your dashboard, many times on the floor rainwater harmlessly onto the ground harmlessly you... Panels and leak onto the ground harmlessly as you drive interior floor are... Your engine 0 } who will answer your question it hasn ’ t been changed in while! From bottom of car when it rains soaked up the water drip car leaking water on passenger side! Keep your car cool car leaking water on passenger side the condensation will just pool within your box! Cold days entering the car 's A/C system creates a lot of.. Back of the glove box is dry though significant issue that you mentioned is plugged.! ) i can see where it 's usually caused by an autoglass to. Got my car cross country to Alabama 2009 Buick Lucerne from a local dealer leaking, has! Is only collecting on the passenger seat is … Lincoln Ford Mercury.. Vent leak. Your vehicle either your heater core which usually sits somewhere behind or under your dashboard many! Become clogged with debris like leaves and dust a Mechanic online and found that the source of the car it! Like an actual radiator, the A/C system creates a lot of condensation actual,! 2009 suzuki xl7 front passenger floor where it should drain out, again near the drain holes have become by. Thread starter DavG ; Start date Jan 19, 2014 Messages 9 Location Glasgow just like actual! But wonder if anyone else has had this problem … Causes of a floor!