Francisco G Toms River , NJ April 22, 2020 Dryer only heated up for 10 seconds. After looking at various videos and Q&A on this site, I settled on the gas valve coils being an issue. I ordered the parts, received them quickly and in under 30 minutes had the dryer working and drying clothes. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes