Why does my 2017 Ford fiesta smell like rotten eggs? - 1

Why does my 2017 Ford fiesta smell like rotten eggs?

Google hydrogen sulphide odour and car, there are various possibilities depending on whether your car has a petrol or diesel engine.

You have to sniff around and see where it's coming from, floor, seats, under the hood, tailpipe, whatever. Could be a different cause depending on where it's coming from.

Car is running rich, too much fuel in the chamber. Take your car to the dealer if it is still under warranty.