Is all car freon the same?

And remember: Automotive refrigerant types don’t mix! Unique machinery is required to service a vehicle for each type of refrigerant inside. Be sure to consult your owner’s manual to find out what refrigerant your car uses before having the system serviced.

What kind of Freon does my car use?

Originally, R-12 Freon was used in car air conditioners. However, it was found that when a car emits R-12 Freon, it depletes the ozone layer. The Environmental Protection Agency outlawed ozone depleting substances in 1994 and, as a result, R-134a Freon is now used instead.

Does it matter what kind of freon you use?

So, a good rule of thumb is if you own a vehicle that is newer than 1995 your engine should take R135a refrigerant, but if you have a vehicle older than 1995 you are going to be purchasing R12 refrigerant. If you are still concerned you might be using the wrong refrigerant, look under the hood.

Can I use any Freon in my car?

Only three types of refrigerants can be added to a car, but which one is the right fit for your car depends on when the vehicle was manufactured. All cars made before 1994 are using the R-134 refrigerant, but actual freon has since been banned because it was harmful to the environment.

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How do I know if my AC is R12 or r134a?

Start your car, turn the ac on, pop your hood, look and listen. If it is R12 the caps on the charge fittings will be about the size of the valve stem cap on your tires. If it was R134 then the fitting cap would be between the size of a dime or a nickel. r12 fittings are the same side for low and high side…

Can AutoZone check my AC?

We carry R134a refrigerant, PAG46 oil, AC stop leak, AC system cleaner, and more. … You can shop online for same day in-store pick up or go to your local AutoZone to find the right AC solution for you and your vehicle. AutoZone will test your car’s parts for free.

Will AutoZone put Freon in my car?

Or, if you’d like to tackle the job yourself, AutoZone has all the tools and refrigerant to service your R-134A or R-12 vehicle.

Can you buy Freon at Walmart?

SuperTech R-134A Refrigerant, 12 oz – –

What happens if you put the wrong refrigerant in your car?

When using these types of propane refrigerants it is possible that they could combust when putting them in units where they are not designed. … This can cause great bodily harm, property damage, and in a severe case even death.

How do you know if your car AC is low on freon?

Well, there are a few signs to look for.

  1. Room Temperature Air. One of the most characteristic symptoms of low freon is the presence of room temperature air blowing from the vents. …
  2. Visible Leaks. Of course, another sign of low freon levels is a visible leak. …
  3. Clutch Doesn’t Engage. …
  4. Ice on Compressor.
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How much does it cost to refill freon in car?

Freon replacement costs between $187 and $261 at most garages, with the freon itself costing just between $57 and $120.

Why is my AC not blowing cold?

There are a couple of reasons for ice buildup in your AC — dirty coils or filters resulting in poor airflow, or a lack of refrigerant. … If that doesn’t get the unit blowing cold air again, it could be refrigerant levels are low (see below).

Help for your car