Gasoline fumes are heavier than air. They concentrate in low areas. There is no safe way to use gasoline. Squirting a gasoline fire with a water hose only spreads the gasoline and fire. Anyone who uses gasoline for cleaning is asking for trouble. And especially anyone who uses a spray bottle to atomize the gasoline.
Now, you have been informed so you can't claim ignorance. Remember the quote from Forrest's mama.
A cup of gasoline away from anything in a metal pan with 8" sides is not going to create much of a fire.
Also look up navy fog nozzle. Never fight a petroleum fire with a straight stream. Always use a moving spray
to knock the flames down and cool the fire temp thus causing the flames to go out.
Spray bottle?
What spray bottle?
I don't need no stinkin' spray bottle.
I use a part's cleaning brush and clean it like a man.
Jeffrey