Gas smell after driving. No error codes. No visible leaks.

[16FujiDisco]

Thanks for the thoughts everyone. Turns out it was the filter casing seal that was leaking.

Car being buttoned back up and will do a final check but hopefully that’s all sorted.

Glad you found it!

That’s not one I’ve really seen before but certainly a possible fail point. Keep eyes out for the others that are more common in the future