Ray S Tucson , AZ March 05, 2022 We had a leak and had to replace the injector valve. We ordered the part - it came within days and we put it in. Had no trouble putting it in. Our machine is 31 years old so we had a little trouble getting the top cover screwed back on but all went well in the end. Very pleased with the results. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes