Feel for any cooling at all. If the system cools, but not significantly, it could just be minimal stress and you can prime up the refrigerant. Most vehicle-offer retailers will have a package to refill a method, full with directions.
Look for other items that can go mistaken. The other sorts of problems that the AC may be enduring incorporate: undesirable switches, poor fuses, broken wires, broken admirer belt (stopping the pump from turning), or seal failure inside of the compressor.
Do not overfill! Incorporating a lot more than the advisable amount of refrigerant will not boost functionality but really will decrease efficiency. In truth, the far more expensive automatic equipment identified at nicer stores truly screens cooling efficiency in real-time as it adds refrigerant. When the performance begins to lower it removes refrigerant till the efficiency peaks once more.
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