Ronald H Hamilton , AL June 07, 2020 Appliance: Model WHIRLPOOL CABRIO Loud squeaky noise with dryer in operation. Replaced idler pulley assembly and drum belt. Note: idler pulley was the problem. Also replaced foam seal around outlet flow vent on bulkhead. Needs to be replaced if you pull drum. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours