Ford Mustang (1999-2004) Service Manual: Tracing Powder
Tracing powder is used to check both the uniformity of contact and the tension of a seal against its sealing surface. These tests are usually done when a suspected air leak/noise appears to originate from the seal area or during the alignment and adjustment of a component to a weatherstrip. Tracing powder can be ordered from Crest Industries as ATR Leak Trace. Carry out the tracing powder test as follows:

a. Clean the weatherstrip.
b. Spray the tracing powder on the mating surface only.
c. Close the door completely. Do not slam the door.
d. Open the door. An imprint is made where the weatherstrip contacted the mating surface seal.
Gaps or a faint imprint will show where there is poor contact with the weatherstrip.

Vibrate Software
Vibrate Software (Rotunda tool number 215-00003) is a diagnostic aid which
will assist in pinpointing
the source of unacceptable vibrations. The engine's crankshaft is the point of
reference for vib ...
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 o ...
Other materials:
Wheel Studs
Removal
1. Remove the wheel hub (1104). For additional information, refer to Wheel
Hub and Bearing in
this section.
2. Using a press, remove the wheel stud (1107) from the wheel hub.
Installation
1. Using a press, install a new wheel stud.
2. Install the w ...
Headlamps
Refer to Wiring Diagrams Cell 85 , Headlamps for schematic and
connector information.
Special Tool(s)
73III Automotive Meter or
equivalent
105-R0057
Inspection and Verification
1. Verify the customer concern by operating the headlamps. ...
Changing a road wheel
WARNING: The use of tire sealants may damage your tire
pressure monitoring system and should not be used. However, if
you must use a sealant, have an authorized dealer install a new tire
pressure monitoring system sensor and valve stem.
WARNING: See Tire Press ...
