Eric the car guy says that condensation builds up in the car s air conditioning as it runs.
Air conditioner fluid leak car.
The air conditioner is among the most common reasons for water leaking into cars.
But some leaks can be more nefarious.
Unlike motor oil and brake fluid car a c refrigerant is a colorless and relatively odorless substance that cycles through gas and liquid states.
Cars can spring leaks in the air conditioning condenser.
If it is this leaking it s likely to be a once only leak and it ll be towards the front of the car.
The system collects the water and then drains it through a small tube under the car which is why it s common to see drips or puddles of water on your driveway or parking spot on hot days.
Water leaking from under the car can be normal especially on hot days when you ve been cranking the a c at full blast.
Most of the time the fluid is just condensation from your air conditioning unit and during these hot summer months you re sure to be seeing plenty of that.
Because of its unique properties a c refrigerant rarely leaves a visible trail streak or odor behind when it leaks which is why it s hard for the untrained eye to spot.
If you see a puddle under your car on your garage floor driveway or parking spot this is very likely a sign of a leak.
Identifying what that leak may be is difficult without a knowledge of car fluids so let s learn a little about the most common fluids to leak from.
Car a c systems are actually designed to allow water to drain out of your vehicle.
The fluid gets pumped through brake lines to the wheels so.
If it s water coming from the air con it ll be clear and odourless.
The most common source of lost refrigerant or oil in a functioning leak free system is at the compressor shaft seal.
The system cools the cabin by pulling humidity from the air and that moisture needs a place to go.
The car a c leaking water can happen when the moisture in the air accumulates on your air conditioning unit s parts.
This is typically the result of cars and trucks that aren t driven on a daily basis and or experience sporadic use.
Check the brake fluid level in the reservoir usually near the firewall on the driver s side and see if you can see any leaks there.
This is positioned by the radiator and is prone to damage from flying debris.