Okay, so I've been doing researching all weekend (and thank God the dealership hasn't had time to touch my car yet) and I've run across many cases of cars with a similar problem as mine, and the answer seems to be the mass air flow sensor failing.

Here is my problem thread: https://volvoforums.com/m_94710/tm.htm

I was just curious if anyone else has had their MAF sensor fail and if it threw any codes when it went.

Thanks!

 

I've heard of cases where a bad MAF will not throw a code.