A General Description

IMPORTANT: Vehicles equipped with an early warning system for LOW REFRIGERANT may set the LOW REFRIGERANT codes.

Perform a refrigerant leak test on the system whenever you suspect a leak. Perform a refrigerant leak test on the system following a service operation that disturbs the components, the lines, or the connections. Many methods and special tools are available for this purpose. However, no matter which tool you use, care and diligence are the biggest keys to success.