Ford Mustang (1999-2004) Service Manual: Tracer Dye Leak Detection
Special Tool(s)
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120 Watt 110 Volt UV Lamp 20C 164-R0721 or equivalent |
NOTE: Ford Motor Company vehicles are produced with a permanent leak tracer dye incorporated into the A/C system. The location of leaks can be pinpointed by the bright yellow-green glow of the tracer dye. Since more than one leak can exist, always inspect each component.
1. Check for leaks using a 120 Watt UV spot lamp.
- Scan all components, fittings and lines of the A/C system.

2. After the leak is repaired, remove any traces of tracer dye with a general purpose oil solvent.
3. Verify the repair by operating the system for a short time and inspect with the UV spot lamp.

Electronic Leak Detection
Special Tool(s)
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 ca ...
Air Conditioning (A/C) System Flushing
Special Tool(s)
A/C Flush and Purge Machine
219-00022 (part of 219-00023)
or equivalent
A/C Flush and Purge Fitting Kit
219-00024 (part of 219-00023)
or equivalent
WA ...
Other materials:
Degas Bottle - 4.6L(2V) and 4.6L(4V)
Removal and Installation
1. Drain the engine coolant from the degas bottle only. For additional
information, refer to Cooling
System Draining, Filling and Bleeding in this section.
2. Disconnect the radiator vent hose.
3. Remove the degas bottle return hos ...
Index Card
Place an index card or a piece of paper between the weatherstrip and the
sealing surface, then close
the door. Slowly withdraw the index card or paper after the door is closed and
check the amount of
pressure on the weatherstrip. There should be a medium amo ...
Installation
1. Overlay the new rear window glass assembly over the old rear
window glass assembly and
transpose the markings with a grease pencil.
2. Center the V-notch on the new rear window glass assembly to the
center mark on the top of the
number four bow ...

