Originally Posted by grateful_travelers
We live in Florida and it was during the middle of the summer when it happened, so heat may be what is causing it. Thanks!
I have had this happen in NC in the heat of July while stuck in traffic. I am adding some additional side ventilation. Depending on which generator you have depends on where it pickups up the fresh air and discharges hot air. I have the 4000 watt, it picks up the cool air from the side on the left and discharges out the bottom. Due to the configuration of the generator compartment, it pulls ALL the air from the bottom. I will be adding a vent to the door.