Why is my car leaking water on driver side when it rains?

Why is my car leaking water on driver side when it rains?

In general there are several possible causes of water ingress to a foot well, from a damaged or deformed door seal to a blocked air-conditioning drain hose or damaged heat exchanger. We have experienced some fairly extreme weather recently so driving rain or surface water penetrating a door seal is possible.

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

Coolant may leak from a car for a number of reasons. The most common are: radiator corrosion; a damaged coolant hose; or a water pump with a leaky gasket. In the vast majority of cases, water leaking from under a vehicle is usually condensation from the air conditioning system, or from the exhaust.

Why is my Subaru leaking water on passenger side?

The evaporator core for your Subaru AC system is usually located in the dash on the passenger side, and it will sweat similarly to glass of ice water. There’s a drain hose that carries this moisture away, but it can get plugged up. The condensation must go somewhere, so it finds its way to the passenger floor.

Why is it wet under my floor mats?

Heat under your floor mat comes from the exhaust pipes, and causes moisture trapped in the carpet to steam and collect on the bottom of the mat. The moisture under your carpet has to come from somewhere and that somewhere is almost undoubtedly the air-conditioning system.

What causes water on the floor passenger side?

Diagnose and fix water on floor passenger side A damp carpet or water on floor passenger side situation can be caused by a plugged AC condensate drain line, a leaking heater core, leaking windshield seal, a problem with sunroof drains or water ingestion from the fresh air intake on your car’s HVAC system.

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.

What causes water to leak into the car?

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. 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.

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.