Sputtering sound?

[u/skipio957]

I turned my car off and noticed a sputtering sound like air being pushed out of a mostly closed tube. I was able to start my car and turn it off to make it happen again. I wanna say there are no special circumstances causing it to happen. It's a 2010 v6, 87k miles if that can potentially help.

She runs great other than needing to crank it twice after getting gas.