Hi all I have a 2017 19 Trx 225 Pro XS. When I open the gas cap I get a big rush of air/gas fumes that vents out. Is that normal? The reason being is I’ve had issues where idling during warm weather the motor will run out of fuel and I’ll go back and pump the bulb, like a vapor lock situation. I’m pretty sure I have a venting issue, trying to fix it myself before it goes back to the dealer who is 3.5 hours away