Its been some time. I dare not say this loud but my PTT has been ticking like a swiss watch (DO NOT SPEAK THIS OUT LOUDLY).
I made these pics while back, and recently got onto this particular PC at home (got a bunch) and noticed that I never posted it.
So here it goes. Hope it helps out.

Symptoms:
CEL, vent, vacuum errors, car rough and even limp mode (what happened to me).

Prep work:
Remove intake distributor - see my starter replacement DIY, for details. Easy.
Once removed, you will notice this T connector broken (if you move these around, they are very easy to break due to their location and lots of heat all the time. Brittle.
Follow pictures one by one in order. Review the entire process before you start. This way you understand each step and when it is supposed to be done.
After repair, re install intake distributor - you guessed in - in my starter replacement DIY.

 

Another great writeup, ciaka! Glad to see you back here

 

Agree! As always…thank you!

 

Thank Ciaka, and great job you done .