Thank you all for your help and ideas.
Today I changed my wheels to a second set and I can feel like it's a little bit better. The tyres I had before were Pirelli 215/45 R17 from 2021. I had them on a balancing machine and saw that they are straight (unless there is a problem with them under load ...

I had similiar problem on 850 where i had all 4 brand new summer tyres with 40-45 g/ of weights per wheel on 3 of them and 70g on 4th one.

I had vibrations where whole car was shaking from 120-140km/h....so you could drive up to 120km/h or 140+.
Balanced them 5 times and every time was a bit ...

How much weights you have on wheels?
If you have 40-50 grams per wheel,wheels or tyres are bent.

Like others mentioned...it could be propshaft or coupling.


On two wheels I have more than 50g but I don't agree that it means i have bent rims or tyres. But I will start with changing the wheels ...

I did some research and found instructions on how to do it
I need the mounting plate 999 5971. I will just make it myself
But then i need balancing clamps. Any idea where i can get them? Or how can I balance it without those clamps?

Also, do you know if the viscous coupler has been out of the car or replaced? Every time you put it back in the car it needs to be balanced. There is a service bulletin from Volvo describing the procedure. This is often overlooked, but it does cause vibrations like you are experiencing.


Oh! I ...

Welcome to MVS Dzielnywojak123. Have you balanced the wheels or inspected the CV boots?


Hi :D
I did balance the wheels but i don't have anywhere near me a place to perform Hunter Road Force test (I also have 225 55 R16 on OEM wheels and i can try swapping the wheels)
One of my CV boot is ...

Hello. I recently purchased a 1998 V70 xc awd 2.4t automatic and I have an issue where at speeds of 100-120km/h I feel strong vibrations throughout the entire body/floor, and similar but much weaker vibrations appear at a speed of around 50km/h.At 180-200km/h I do not feel any vibrations.I also do ...