How To Fix A Squeaky Attic Fan. It may happen for a number of reasons and its not something you want to ignore. Fix A Noisy Bathroom Fan Diy Family Handyman.

Just remove that mesh and poke the nozzle of the lubricant up. If it is loose and slipping that could be your squeak. To fix your squeaky turbine vent without getting on the roof head up to the attic with those cans of lubricant and a cloth.
Fixing a squeaky bathroom fan did it to fix a ceiling fan making noise fan noise while running fan noise while running.
There should be a mesh guard to keep out dirt and pests. It would start up and then stop less than a minute later. There should be a mesh guard to keep out dirt and pests. If the fan makes a constant metal clanking noise in all probability the fan blades are imbalanced.

