'98 a6 2.8

I can not find the diy tech bulletin right now, but it describes the testing procedure as using vag-com to read measuring block 120 of the engine as well as hooking a pressure gauge to the dipstick tube. The article does not explain what the vag-com reading should be. It only says the pressure of the dipstick tube should be 30 Mbar.

What should vag-com read?

Thanks.

 

Nevermind.

Guess I'll read next time. It was right there.