Electronic Leak Detection

Refrigerant Leak Detector:

SPECIAL TOOL(S)

CAUTION: Good ventilation is necessary in the area where electronic A/C leak testing is to be carried out. If the surrounding air is contaminated with refrigerant gas, the leak detector will indicate this gas all the time. Odors from other chemicals such as antifreeze, diesel fuel, disc brake cleaner, or other cleaning solvents can cause the same problem. A fan, even in a well-ventilated area, is very helpful in removing small traces of contamination from the air that might affect the leak detector.







1. Using the special tool, leak test the refrigerant system. Follow instructions included with the leak detector for handling and operation techniques.

NOTE: System pressure should be between 413-551 kPa (60-80 psi) at 24° C (75° F) with the engine off.







2. If a leak is found, perform the Discharging and Recovery Procedure and repair the system. Refrigerant Discharging and Recovery procedure