Hi, I just joined the forum. I have a 2008 Mazda 3 and a 2017 CX-5. I live in the SF bay area and my son live in Las Vegas. He has an '05 Mazda 3. When he fills the gas tank the car wreaks of gas. I read some forum posts about leaks on top of the tank around the fuel pump seal. If that's the problem he's not mechanically inclined enough to repair it so I'm looking for suggestions for a mechanic in the LV area to take a look at it. His solution is to just fill it half way. I'd like him to get it fixed before he either passes out from fumes or catches on fire. I appreciate any help on this.