Dennis H Chesterfield , VA July 23, 2016 Appliance: Maytag Refrigerator MZD2665HEB Maytag Refrigerator Mzd2665heb: Frig made a noise when getting water from outside dispenser. How to replace Water Filter Head And Tube Assembly. Put on new water filter head and tube assembly Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes