A previous owner has gone mad with what looks like white grease all over the hinges and body work around it. It’s a bit gritty now. What’s the best way to remove the majority of it?
I'd treat that the same as any road dirt. If you have a water jet that would remove anything that isn't stuck on. If it's stuck on, use a road tar remover. Then you can clean as normal. You'll need to rewax and polish after cleaning.
An excellent degreaser, but I was always warned against using it on any plastics or painted surfaces - have I been unduly cautious perhaps due to an old formulation that did eat paint?
I would say of all the spray used maybe 1 or 2% of the actual stuff is doing the job of its intent. Bloody stupid idea, it’s not an army tank dipping in and out of salt water its a Volvo estate!
It seems to be something Volvo dealers spray about more generously than other brands. A soft cloth then a soft brush with soap/ washing up liquid should do it.