gas dryer heats up then gets cold

We have a Maytag Gas Dryer - About 6 yrs ( bought new )

It heats up real Hot - then after 5 minutes - just seems to loose all the heat

  • still see a little light down there ( but no real heat )

I did clean it all out ( removed the vent tube ) vacumed out all lint as much as possible

Thank You ( very much ) to who ever sends me any help

I think it has a High Limit Thermostate / Multi Temp