That time I fixed a loud dryer with a folded-up piece of cardboard
Customer called me out to a noisy Samsung dryer that sounded like a jet engine, and after two hours of checking drum rollers and glides, I finally found a loose vent flap buzzing against the housing and shoved a folded piece of cardboard under it to quiet it down for a quick fix. Has anyone else macgyvered something with random scraps instead of ordering a part?