This question is about how to check the freon in a car.
formally known as “freon”, ac refrigerant refers to the chemicals used inside your air conditioning system. these chemicals are responsible for cooling your vehicle's passenger cabin, and it is important to keep enough freon installed so that air conditioners can do their job properly. this should be checked by periodically checking underneath or behind your engine because it will usually release easily detectable vapors which you can smell if you're vigilant enough. this will not always happen though, so i would recommend getting an official gauge called a gauging station if you want peace of mind when checking this because gauges are very accurate and easy to use; they also make sure you
how can you tell if your car is low on freon?
the following are the most common signs that your car is low on freon. the more of these signs apply to you, the more likely it is that your car’s air conditioning system is not performing properly and needs repair work.
noise from compressors running continuously
outside temperature rising with no corresponding cooling inside
unusual sounds coming from compressor or evaporator blower motor
only a little or no air blowing out the vents
must keep windows open slightly for circulation of coolant (if in vehicle) when a/c turned on briefly or when parked outside in sun. – if working properly, would feel cool when shutdown even if parked in sun during summer months. must shut off
how do i check the freon level in my car?
the best time to check your car's freon level is during a new car purchase or a yearly state inspection.
typically the home mechanic will be able to check the freon level in three ways:
the first method is by using an infared heat guns that can burn off at least two inches of insulation without damaging the wire and send out an amount of energy necessary for certain types of freon gas. a second, less accurate but more popular, way process: is by actually injecting compressed air into the system and listening for bubbles as they break through; this technique does not require previous knowledge on how much air needs to be injected (this means buyers risk paying for more than what they need). a third option
can autozone check freon levels?
yes, autozone does indeed offer a freon level check as well as an a/c recharge.
at autozone, we pride ourselves on our dedication to providing customers with excellent customer service and the best products at competitive prices. in order to help protect our environment from harmful chemicals, we now offer a freon-free air conditioning system for qualified vehicles. we also offer freon levels checks and replacement services for good measure! ask one of our friendly employees if you'd like more information or schedule service today!