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:
Degas Bottle
Removal and Installation
1. Drain the coolant. For additional information, refer to Supercharger
Cooling System Draining,
Filling and Bleeding in this section.
2. Disconnect the coolant hoses.
3. Remove the bolts and the degas bottle.
4. To install ...
Removal
WARNING: Always wear safety glasses when repairing an air bag
supplemental restraint
system (SRS) vehicle and when handling an air bag module. This will
reduce the risk of injury
in the event of an accidental deployment.
WARNING: Carry a live air ...
Crankshaft Rear Oil Seal
Special Tool(s)
Installer, Crankshaft Rear Oil
Seal
303-518 (T95P-6701-DH)
Remover, Crankshaft Rear Oil
Seal
303-519 (T95P-6701-EH)
Installer, Crankshaft Rear Oil
Seal
303-516 (T95P-6701-BH)
Remover ...
