Soldato
I was advised by Volvo at my V70’s last service that it’s crankshaft main seal is starting to weep a little given it’s 16years and then 176k miles they said it was “expected to start to go a little” but “not to worry about it as it’ll last a good while longer”
I was more than happy to hear this. I certainly wouldn’t be had the car been a similar age and mileage as the O.P’s car!
This is the normal way a crank shaft seal fails, gradually.
Might be worth giving Forte seal conditioner a shot.