I do not top it off, and over time the smell is stronger and lasts longer
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2007 Mercedes-Benz C280 4MATIC Question: Everytime I get my car filled up, and garage park it, I smell of gas
Answer #1csubak30 January 31, 2013, 23:29Master
Check your fuel filler neck. It may have rusted and some fuel splashes through this small hole in the neck. Fumes from the tank will also escape through this gap..Do you have a check engine light on? Also check to make sure all hoses are attached and not cracked in this area.
Answer #2Nikk Hamid April 30, 2014, 21:44Enthusiast
Hey Buddy, I had that same issue for almost 6 months. Then my shop realized, it was the gasket underneath the back passenger seat on the right that needed to be replaced. I got that done & wow, no more smell :)