Causes For Water In The Floor Board Of My Car

One of the biggest causes of in car leaks is the sunroof even when factory installed and aftermarket units are notorious.

Causes for water in the floor board of my car.

The air conditioning system of your car is the most common source of water leak. Rainwater can get into your car through bad seals but what about water that appears in your car on a warm sunny day. I brought it 2 the mechanic he thougth it was the heater core so he bypassed it untill a new one came in but even with the heater core being bypassed my floor still continued to stay soaked i brought the car back to him and he then blowed the air conditioner drain out to make. Run some hose water there and see if it comes out underneath the car freely and isn t diverting inside the car.

If your car has a sunroof check its drainage system for these oddities. Take out rear seat bench to see if you have water under there that s migrating. Well there could be several reasons. I had a sporadic problem of water on the driver s side floor.

Normally any water that gets into the door will drain out onto the road but the door s drain holes can become clogged too. There s a gadget in that path often difficult to locate that allows vent air to flow through and into the car but divert rain water that gets in back out. Causes of a wet passenger side floor mat 2. The problems will make water leak into the car instead of trickling outside.

Car heaters circulate coolant through the dashboard area to heat the car and if the heater core springs a leak coolant can drip onto the floor. Clogged sunroof drains or loose drain hose. This can force water into the cabin. Some of the most common causes of a water leak are the exhaust the cooling system and the windscreen washer system.

Water on floor passenger side from clogged ac condensate drain. Another possible cause of wet carpet especially in the front of the car when it hasn t been raining is a leak from the heater core. It could be something going wrong. If that gadget gets obstructed with debris this symptom can result.

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 rainwater leak inside to the passenger side. Most common causes of water leaking from under a car. My driveway is sloped with the vehicle slightly nose down.

I just went through this on a 2010 highlander. They are known to leak by design the seal is not usually totally waterproof but there will be a channel around the sunroof aperture which allows water to flow down drain tubes in the corners which then run down the door pillars and down to the ground. My car is leaking water into the passenger side floor when it rains. It seemed to have notches in it that would weep.

You might check the underside of your car s doors and see if the drain holes have become obstructed by debris. Look in trunk and check the wheel humps for leaks that lets water thrown by rear wheels get into the car.