Most fuel tanks are plastic these days so “sucking up shit”, i.e rust, doesn’t happen any more I don’t think
Problem during covid is likely to be unused cars with fuel over a year old in the fuel tank. I used to always leave an unused car with a full fuel tank, will now be leaving no more than...
I once ran out of fuel in the pyrenees with the gauge showing 1/4 full. Since then I very seldom go below 1/3. I have NEVER filled up at a Supermarket petrol station either :shrug: