the squealing noise I have during accelerating to highway speed. Only squeals when under load. So we pulled the boost hose, it had dirt in it, and air filter was pretty dirty too. Turbo was clean and looked fine. Hose also looks ok but going to replace it if I can ever find one, replaced the air filter!
Put it all back together drove home....got a check engine light with the codes 0107 and 0073.
What do you guys think?
Thanks!!

 

Bump?