Air conditioner don’t work won’t hold a charge

Hello, no shop should be filling your Mazda with R134a refrigerant until any leaks that are found are repaired, due to irreparable damage occurring to our atmosphere as refrigerant is leaked out. You need legitimate testing by a certified technician who has credentials to handle refrigerants. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops