Tommy H Bath , PA April 04, 2015 Appliance: Whirlpool Washer WTW5300SQ0 Whirlpool Washer Wtw5300sq0: Low water pressure. How to replace Water Inlet Valve (Dishwasher). I watch the short video on how to replace water inlet valve order the part and now it working good again. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes