BuglesFingers

Roadside assistance is towing my GLC to the dealership due to a strong fuel smell in the interior after it is parked overnight (no leaks noticed on the ground). The car only has 3200 miles on it, so I'm concerned and frustrated. Anyone experience this with such a new car? My google search points to a fuel leak, but many seem around wear and tear which I wouldn't expect with a new car. My other frustration is that my dealer doesn't have any service loaners for three weeks, so I'm out of a car for however long this takes - hopefully it is a quick fix.