Vacuum Test analysis?

[cjmedina]

2001 SHOC 4.0L Explorer Sport

Checking for vacuum leaks.

Engine PPM at 3700 is rough,..putts/ spits misfire???


http://www.youtube.com/watch?v=fCpGzGQEouc


NORMAL?

 

[IronIndian]

Vid doesnt exist. Did it just started showing these symptoms? Was there any work done before this started happening?