Fuel stabiliser

[frugal90]

Can you get fuel stabiliser here.
Want to use it when my car is left unused for a few months, thanks

[MVP]

Fill to the brim with 98 octane.
My caran fine after two years of covid absence.

I would recommend everyone use the 98, your car will run much better and more mpg

[wanderer]

Always leave the tak faily full OK after covid break on95 octain which it used in UK before we registered it here
Do'nt put in adatives

[frugal90]

thanks for the advice