25-06-2018, 08:07 PM
(This post was last modified: 25-06-2018, 09:06 PM by Robert Foreman.)
As Russell suggests I would say that it is some form of sealant that has started to disintegrate When we repaired Russell's tank I removed a dustpan full of the stuff. Try looking inside the tank with a long dentist mirror and bright torch.
Glad the petrol tank repair is holding up Russell
Glad the petrol tank repair is holding up Russell