Had about 4 gal. of gas spill in my truck bed which has the bed liner in it. How do i get rid of the smell? Had it to the spay off car wash but didnt help much.
The smell should eventually evaporate on its own. I would pull the bedliner out and make sure there isn't any standing gas in the bed that you can't see.
I suggest hot water and some dawn dish soap. It will cut the oil. Lots of marine gas stations spray of dawn and water in a mister bottle on the water to cut any as spills from spreading on the water.