Ok, so I still don't have a laptop that I can use for datalogging purposes so, I'm going to go at it alone until then. Everything I've read suggests what I'm feeling is a malfunctioning DPFE. But, I can't seem to find mine....
It's not here...
Or here...
So, where else should I look? I'm lost. Did the last guy delete it?
Please feel free to mark up one of these pictures and/or tell me where else I should look. Or if I could just find where the vacuum lines start that are supposed to attach to it, that would be helpful too. Any help is welcome.