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:
Generator - 3.8L
Removal and Installation
1. Disconnect the battery (10655). For additional information, refer
to Section.
2. Relieve the accessory drive belt (8620) tension and remove the belt
from the generator pulley.
Leave the belt in place for reinstallation ...
Supercharger Belt
Removal and Installation
1. Remove the supercharger drive belt cover.
2. Rotate the supercharger belt tensioner clockwise and remove the
supercharger belt.
3. To install, reverse the removal procedure. ...
Component Tests
Battery-Load Test
1. With the engine running, turn the A/C on, the blower motor on high
speed and the headlamps
on high beam.
2. Increase the engine speed to approximately 2,000 rpm. The voltage
should increase a minimum
of 0.5 volt above the ba ...

