ok guys...I started noticing this over the last few days. My exhaust smells horrible after startup. I have no mods currently (just got laid off). ANY ideas of what it could be or how to fix it. It is still under warrenty but the closest infiniti dealership is and hour away.

Thanks

 

Some states require changing if fuel blends at different times of the year. Many of the blends contain sulphur whitch will give a "rotten egg" odor.

 

i seriously doubt it would be it but a bad catalytic converter will give you a bad smell also.

gas stations around here havent changed over to winter gas yet but that could be a possiblity.