[lgray]

I've been dealing with this code for about 9 months now. I've done so many things I can't remember them all. I am about to change an emissions vacuum line.
But my question is this: the CEL came on halfway home from leaving a mechanic. Is it possible that he nudged something out of place or unhooked something?
Is it possible that I am missing an easy fix right in front of my eyes?
Does anybody know what I should look for in case that mechanic just wanted some insurance that I would come back to him? (Which I didn't.)

 

[ProjectSHO89]

Impossible to comment.

Need the actual fault codes in order to advise you, along with the complete history of how you got where you are today. We ain't psychic....