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:

Tracing Powder

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.

Tracing Powder

    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:

    Weld Nut Repair - Stripped Weld Nut, Restraints Control Module (RCM)
    WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing or replacing any front or side air bag supplemental restraint system (SRS) components and before servicing, replacing, ...

    Front Disc Brake (Description and Operation)
    Front Disc Brake Components   Disc Brake Caliper Components   The front disc brake caliper (2B120): bolts to the front disc brake caliper anchor plate (2B292), which bolts to the front wheel spindle (3105). is a pin slider, dual ...

    Steering System (Diagnosis and Testing)
    Special Tool(s) Dial Thermometer 0-220F 023-R0007 or Equivalent Hand Held Automotive Meter 105-R0053 or Equivalent Power Steering Analyzer 211-F001 (014-00207) or Equivalent Spring Scale 211-034 (T74P-3504-Y) ...