Thanks everyone. I appreciate the help.

It's going to take a few days to get the parts. Should I completely avoid driving it until it's fixed?

Hello Volvo brains! My XC90 3.2 is engine is squealing due to failure of the Valve Cover Oil Deflector. I think this is a pretty common issue, but can find much on the subject.

My question is, should I replace the entire deflector assembly with the gasket? Or just the gasket? I understand Volvo ...