Patrick O Monroe Township , NJ March 22, 2016 Appliance: Model LFX33975ST Loud noise coming from the freezer section (bottom) of my fridge Emptied freezer, took door off rails, removed all drawers, opened and removed sensor in top corner, pulled out back wall of freezer (where fans were) and found the fan that was making the noise. Replaced it and put everything back. Hardest part was actually putting the top drawer back in on the rail. 12 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes