Leak Test - Process Overview
CAUTION: Do not operate the detector in a combustible atmosphere since its sensor operates at high temperature. Personal injury or damage to the equipment may result.A refrigeration leak test should be performed on the system whenever a leak is suspected and after performing a service operation which disturbs the components, lines, or connections. Many methods and special tools are available for this purpose; however, no matter which tool is used, care and diligence are the biggest keys to success.
The vehicle must have at least 0.4536 kg. (1 lb.) of refrigerant in the refrigeration system in order to perform a leak test.