Q45 V8-4.5L (VK45DE) (2002)
NOTE: If repairing the A/C system or replacing a component, pour the dye directly into the open system connection and proceed with the service
procedures.
7. Operate the A/C system for a minimum of 20 minutes to mix the dye with the system oil. Depending on the leak size, operating conditions and
location of the leak, it may take from minutes to days for the dye to penetrate a leak and become visible.
Checking For Leaks Using Electronic Refrigerant Leak Detector
Electronic Refrigerant Leak Detector
PRECAUTIONS FOR HANDLING LEAK DETECTOR
When performing a refrigerant leak check, use a J-41995 A/C leak detector or equivalent. Ensure that the instrument is calibrated and set properly per
the operating instructions.
The leak detector is a delicate device. In order to use the leak detector properly, read the operating instructions and perform any specified maintenance.
1. Position probe approximately 5 mm (3/16 in) away from point to be checked.
2. When testing, circle each fitting completely with probe.