Dryer lites but wont stay lit

if you mean it wont turn it is prob door switch or motor brushes

Sounds like either outside pressure reg. went bad or the internal one in the gas valve is going bad. Hope this helps.

Hi, If you are having problems with your gas dryer not heatingthe most common problem is that the ignitor goes bad. Even though it glowssometimes it is still not working properly. if you dryer is gas check out this gas no heat tip.... If you have an electric dryer, you can have many differentthings that can go wrong causing the dryer not to heat. check outthis electric no heat tip...

heatman101

if the ignitor is liting for the first 15 to 30 minutes and then it will not lite again you have bad gas coils,when they are failing they will work until they get hot then they shut down,the coils are located on top of the gas valve,take out the two phillips screws,remove the cover,change out one coil at a time,pull off the wire connector and install the new coils

Bad gas solenoids which are located at the gas valve inside your dryer. Good luck.

Your flame sensor attached to the side of the heat canister would be suspect. When it opens the flame dies.

under the hood ,in the center of the fire wall is the relay that sound bad

IF YOUR DRYER IS GAS , IT SOUNDS LIKE THE THERMOCOUPLE HAS WENT BAD IF YOU TRY TO LIGHT THE PILOT AND IT WON'T STAY LIT THIS IS YOUR PROBLEM

If dryer lights for a few minutes and will not stay lit, I believe the solenoid coils will need to be replaced. Click on link below, enter your model number lgr5620kq1 in model search feature and go to the dryer page it shows a breakdown view of your dryer. Also go to common solutions and look for gas dryer problems. I will also be here to help you, Sea Breeze

http://servicepartstec.blogspot.com/

Blow out the dust from the pilot and reposition the pilot where the flame hits the tip. more

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61