Yeah, I'm pretty sure it's not the belt. It's not the slipping belt squeal, it's more like a screeching noise. Kind of like a bad bearing, but it shouldn't be a bearing. And there aren't any bearings in the EGR
I'm 99% certain it's coming from the EGR actuator, since I've been able to change when the noise happens by momentarily removing and plugging the vac line going to it.
A little more background on the problem...I did a more thorough cleaning of the ALDA pressure lines before it started. I took all the rubber fittings off and cleaned them out with some wire...and now, it screams (literally)
Maybe I'll do a recording of it tomorrow. And before I post the recording, I know, I know...I need to do a diesel purge to get rid of that little injector rattle
