When your vacuum cleaner has a leak, it can feel like you're just spreading dirt around instead of cleaning effectively. Before considering a replacement, try fixing the leak yourself. First, confirm there's a leak by checking for reduced suction or noticing dustier air. Most leaks occur in the hose, which can be damaged from stretching or aging. Feel for bumps or slits along the hose, and if necessary, remove it to check for leaks by pouring water into it. If you discover a leak, patch it wi