Car Air Conditioner Freon Leak

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Car air conditioner freon leak. The front of the compressor is where the main shaft seal is located and a very popular place for freon to leak. With the amount of pressure the ac compressor produces it doesn t take much for a tiny leak in the plumbing or hardware to render your system useless and leave you sweating to the oldies on the way to work. The temperature at the dash vents should be in the 45 55 degree range. There are a number of potential causes for low refrigerant in your carâ s ac system.

Most car air conditioning systems have an orifice tube that is by its very definition a small hole that meters freon. If your air is blowing cool but not cold the problem could be a clogged filter cooling fan problem radiator trouble or it could simply be that you need to recharge your ac. If your car ac is leaking freon most likely your complaint is that the air is not blowing cold. There shouldn t be even the tiniest leak in the system.

Your car s air conditioning system compresses refrigerant gases into a liquid then releases the gas through a radiator like evaporator coil. 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. An auto air conditioning leak is probably the most common problem found when your car ac system isn t blowing cold air. Your car or truck s air conditioning system operates on a tightly closed circuit of circulating freon.

It takes years though so if your car isnâ t that old or the system has been recharged recently and is now blowing warm air again chances are good that youâ ve got a leak somewhere. Again try not to get dirt into the nose of the sniffer. This draws heat from air passing over the coils and out through the air conditioner vents inside the car cooling the interior of the vehicle. You want to position the sniffer in the very front of the compressor and at the lower part of the clutch.

Then the low pressure cut off switch disengages the compressor. Unlike motor oil and brake fluid car a c refrigerant is a colorless and relatively odorless substance that cycles through gas and liquid states. Having your car s air conditioning go out suddenly can ruin your day fast. The most common causes of broken air conditioning are leaks or compressor issues.

Car ac leaking freon. If you load it up with stop leak and don t run it long enough you can plug this hole and the air will never get cold until you replace the clogged component. Depending on how severe your freon leak is recharging it with one can of refrigerant may not last long. Some refrigerant is lost naturally over time.