Ok thank you. I'm going to take out the ETM today and clean it I'll check that also.

Hello! My Volo 2005 S80 T6 2.9L turbo with 141,000 miles started making a loud whooshing sound when accelerating. Any guess as to what that is? I have to take a 1,800 mile trip in a few weeks!


https://youtu.be/gEUHQWgDn4E

Please help me out!