It's a pain that I'm trying to arrive home with the fuel light on and as little petrol in the tank as possible. When I feel that there is sufficiently little I'm replacing the fuel filter and all the rubber fuel hoses around it. Not willing to walk downstairs, I'd say there's maybe a half-dozen of them. What got me onto this project was seeing all the small cracks from age & dry-rot. Not a good thing to pump a flammable liquid through at high pressure!

To increase my chances I just started putting in a MAXIMUM of 3 gallons at a time. Getting sick of that routine MIGHT be what finally makes me do the work!