Posted by Don in Missouri [172.68.58.155] on Thursday, September 29, 2016 at 14:39:08 :
In Reply to: It's oil, predominantly of the Snake variety posted by Chris Case [173.245.48.154] on Thursday, September 29, 2016 at 13:36:23 :
You're right Marvel Mystery Oil cannot restore the light hydrocarbons lost through evaporation of old fuel. Nor can it remove the water if present.
Once fuel has gone bad, there is no additive that restore it.
The best thing to disperse water contamination is alcohol (usually methanol)