Did check the banjo bolt on our V70 today, pcv was serviced by the dealer with previous owner.
Used a mirror, a bright light and my phone to make a picture of the mirror, so that I could zoom in.
Luckily it is the later style marked with 2014.

DIY: 2007 Volvo S60 VVT Hub & Cam Seals x 4 (or any P2 XC90, S80 2.5T, and 2.4 engines) - The issue of FRONT cam seals leak has been discussed too many times in different forums. After doing this job, you will understand why dealers charge $1000+ for this job, read on… - I am working on a 2007 ...

I have been chasing an oil leak for a long time like you. I changed the turbo seals, dipstick seal and I was still getting oil dripping down the front of the engine and blowing back all over the pan. The last culprit was the PCV system, but I was avoiding it since it's a time consuming job. Finally ...

Closing up the story: the Volvo specialist straightened things out with the fuel pump and fuel line. Bagged the Lego for evidence, gave me a decent writeup on what went wrong with the first repair. Videos and photos, too. He drove it and pronounced it fine. Two Saturdays ago I drove out to Poughkeep...

VVT hub leaks oil at the end of its life. Camshaft seal grinds a groove in the camshaft, so it starts leaking oil. New seal must be installed at a slightly different depth. Lower section of the cylinder block may stretch its threads, so the block starts to leak oil at the halves between lower and up...

Special bushing press.jpg I used the washer from the first bushing and turned it upside down and glued some top strut nuts on it to make an installation tool and a bushing bolt to fully seat the bushing. This was necessary so that the force is distributed on the plastic frame of the bushing, not th...

I've seen o-rings part number 8638585 suggested as add-ons between the frame and subframe to suppress any movement/sounds that remain after renovating the subframe bushings. Is this worth doing up front as part of replacing the bushings or should this be reserved for only those cases when replaceme...

I have done a few of these PCV Banjo bolts. The pic shown above by @DonnVa is interesting. The factory banjo bolts from 2004 V70 and 2007 S60 looks exactly as bolt on the RIGHT side of that photo. I tried to "gently" pry the pin out of the factory bolt but could not. If you look carefully...

Wow, the little ball can hammer the pin out... interesting!

Yow, now you guys have me worried. I did a PCV replacement on my '04 XC70, and I assume (uh oh) I replaced that........ So the pin and the ball can be sucked into an intake valve and wreak havoc? Is the ball acting as a check valve depending on vacuum or boost in the intake manifold? I like the play...