hey y’all I have a 2002 Chevy trailblazer 4wd in-line 6 and when I start my car it smells like gas. I have non leaking anywhere and it smells more on the driver side from the back of the gas door to the bottom of my driver door. Is anyone else having this problem and if so what can I do to fix it. Or help me figure out where it’s coming from. My truck only has 160,000 miles on it. Thanks.

seems like either your catalytic converter as a leak and needs replaced, or your exhaust manifold is leaking, which is a very serious issue that needs to be addressed immediately