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:
Crankshaft End Play
Special Tool(s)
Dial Indicator Gauge with
Holding Fixture
100-002 (TOOL-4201-C) or
equivalent
1. Measure the crankshaft end play. Use a Dial Indicator Gauge with Holding
Fixture to measure
crankshaft end play.
2. Position the crankshaft t ...
Electronic Vibration Analyzer (EVA)
The EVA is a hand-held electronic diagnostic tool which will assist in
locating the source of
unacceptable vibrations. The vibration sensor can be remotely mounted anywhere
in the vehicle for
testing purposes. The unit displays the three most common vibratio ...
Parking brake
WARNING: If the parking brake is fully released, but the brake
warning lamp remains illuminated, the brakes may not be
working properly. See your authorized dealer as soon as possible.
WARNING: Always set the parking brake fully and make sure
that the transmis ...

