It's a vent for the smog system that use to have a flexible aluminum tube that went out the hole right there in the metal inner support for the fender.
What is this and why does it blow hot air
So next to my battery and starter solenoid, there is a box on top of the classic ford coffee can blowing out hot air, with a smell of unburned hydro carbons. Wondering if This needs to be capped of or removed entirely if I am not using it. I live in SC. No inspections of vehicles.
