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 There should be a medium amount of resistance as it is withdrawn.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:
Camshaft Journal - Clearance, Plastigage Method
Special Tool(s)
Plastigage
303-D031 (D81L-6002-B) or
equivalent
NOTE: The camshaft journals must meet specifications before checking
camshaft journal clearance.
1. Remove the camshaft bearing cap and lay Plastigage across the surface. Refer ...
Installation
1. Overlay the new rear window glass assembly over the old rear
window glass assembly and
transpose the markings with a grease pencil.
2. Center the V-notch on the new rear window glass assembly to the
center mark on the top of the
number four bow ...
Assembly
1. NOTE: Universal joint service kits are to be installed as complete
assemblies only. Do not mix
components from other U-joint kits.
Install the bearing cup.
1. Start a new bearing cup into the driveshaft yoke.
Check the needle bearings for correct po ...
