Oh man, thanks Gussie for explaining that. I did drive it about 8 miles after the spill. Wonder if the CEL would have been triggered by then or maybe I got lucky and not much went down the vent.

I didn't have any 409 at home, so I've tried like 5 things tonight, all to no avail...
~Floor cleaner cut 50/50 with water, on the order of a 409 cleaner, not oily, more astingent.
~Greenworks multipurpose spray cleaner (milder than Windex)
~Goo gone
~Windex again
~Trim shine by Stoner

But I did notice with the floor cleaner, Goo Gone and Trim Shine, my cotton terry rag was coming off gray....so I'm removing something....I sure hope it's not marring the finish. So far, I just am left with some rather splotchy marks, darker gray, and some much darker gray than the cladding.

I'm curious what the mechanics are of how a pressure washer will work on this? Does it just blast the gasoline particles right off/out of the cladding? Anybody know?

Scratches and pinstripes I can live with as those were at least obtained while having fun, this, this just looks crappy and ill maintained! I'm bummed.

I'm thinking I may have to break down and buy that Refinish Restorer product,a s that may make the cladding so rich, that the spots won't be noticeable. I think that's the same principle of how Anita's Zainos worked on hers.

Anybody have a small portion of that CarSystem Refinish Restore product that is coming to Moab that I could try???