Left fan on MacBook Pro 2.4 stated sounding way too loud

Mi Problema

Left fan on MacBook Pro 2.4 stated sounding loud so it bugged me and others

Mi Solución

Have not taken it apart yet but I think I can do it. Glad the fan is somewhat on top and not burried under the motherboard

Mi Consejo

Turing off the computer and removing the battery and then shaking and smacking and blowing air into the vents did nothing to fix the problem