Electronic Leak Detection

WARNING: This page is about a different car, the 2006 Ford Pickup, 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

SPECIAL TOOL DESCRIPTION

H10PM Refrigerant Leak Detector With Battery
216-00001 or equivalent

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. Using a fan to ventilate the area to be tested before proceeding with the leak detection procedure is helpful in removing small traces of contamination from the air, but the fan should be turned off during actual testing.

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

Fig 1: Checking Refrigerant System Leakage Using Leak Detector

Courtesy of FORD MOTOR CO.

Leak test the refrigerant system using the leak detector. Follow the instructions included with the leak detector for handling and operation techniques.
If a leak is found, recover the refrigerant. For additional information, refer to AIR CONDITIONING (A/C) SYSTEM RECOVERY, EVACUATION AND CHARGING .
- Repair the system.
- Test the system for normal operation.
  
  Fig 2: Checking Refrigerant System Leakage Using Refrigerant Leak Detector
  Courtesy of FORD MOTOR CO.