Ford Mustang (1999-2004) Service Manual: 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 of pressure on the weatherstrip. There should be a medium amount of resistance as it is withdrawn.
Continue around the entire seal area. If there is little or no resistance, this indicates insufficient contact to form a good seal. At these points, the door, the glass, or the weatherstrip is out of alignment.

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 originat ...
Noise, Vibration and Harshness (NVH) (Diagnosis and Testing)
Special Tool(s)
ChassisEAR
107-R2102 or equivalent
Electronic Vibration Analyzer
100-F027 (014-00344) or
equivalent
EngineEAR
107-R2100 or equivalent
...
Other materials:
Principles of Operation
Key-In-Ignition Warning Chime
The key-in-ignition warning chime activates when the generic
electronic module (GEM) detects the
ignition switch circuits are in the OFF or ACC states and when the GEM
detects the driver door is ajar
from the driver do ...
Removal
WARNING: Do not smoke or carry lighted tobacco or open flame of any
type when
working on or near any fuel related components. Highly flammable mixtures are
always present
and can ignite. Failure to follow these instructions can result in personal
injury.
1. ...
Driveline System
Special Tool(s)
Clamp Plate
205-320 (T92L-4851-C)
Clutch Housing Alignment
Adapter
308-021 (T75L-4201-A)
Companion Flange Holding
Tool
205-126 (T78P-4851-A)
Companion Flange Runout
Gauge
205-319 (T92 ...
