Thank you all for your replies.
The apps i got so far that have any connection with my real goggle account are, Whasapp, Spotify, Wikiloc, Windy, Proton apps and now in the process of getting autozen to replace android auto but since i need to pay for it through my google acount, ive tried to not give any unecessary permission to any of them.
I bought a new pixel 8A specifically for this purpose and created a google account without any info for that purpose.
The concerning thing is, that i went to get zen auto now and the pixel 8A show on my devices on my normal google acount, hows it possible?
I've logged in to the sandbox google acount through that new acount so the pixel 8A should appear on my device list?
Have i done something wrong?
How can i solve this and make sure google doesnt know about the 8A and what effects it might have on my privacy now that they know about my new pixel 8A?
Thank you all