yeah sorry i've been busy this week. i still haven't fixed it yet. I've been told it could be the cat converter and im gonna take that off tomorrow and see whats up with that. I also pulled a code off P0102 "Mass or volume air flow circuit low input" Which i was thinking mass airflow senso...

yeah ive spent about 2-3 hours maybe taking off my serp belt and taking out the alternator and ac unit and power steering to get to my oil trap to remove it and put it in some degreaser. I hope this makes it stop screeching and fixes the problem. im going to look at my hoses too and make sure there ...

i have figured out after doing some research that if i can take the oil cap off and the noise stops that could mean its my PCV valve or my oil trap. I have no idea where either is on the car. could someone post a site or a diagram showing where these are located?

I have a 2001 volvo S80 2.9L non-turbo and it just started making a loud screeching noise yesterday morning. Ive checked the timing belt and its not that it sounds like its coming from the exhaust from the engine (like where the 2 tubes branch off the back of the engine and go into the catalytic con...