sticky stuff

[Bensds3]

now its probably unlikely anyone on here has this problem but wondering if any of the cleaning guru's could shine a light for me.

Last year i had a custom graphic fitted which was great but i noticed a sticky edge around the outside probably caused by bad fitting.
After being on a while dirt has got stuck to it and im determined to get rid of it. Going over the edge of the graphic with a wash mit
has got the bulk of the stuff up but marks like in the picture still remain and dont seem to shift very easy at all.
Is there a tool or liquid which would help shift this stuff?

[AJ07]

White Spirit might shift it or even methylated spirit.

[McLamont]

If its just some sort of adhesive that's causing it then anything alcohol based should shift it.

[Bigfeet]

Try a little squirt of some glass cleaner, these usually have some sort of degreaser in them. White spirit might damage your vinyl.

[Clean Your Ride]

Try AS Tardis

[mattds3sport]

+1 ive got some tardis tar and adhesive cleaner tht works a treat on tht sorta stuff when i took some vinyl off mine it pulled it straight off