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Fuel system cleaner

8.9K views 23 replies 14 participants last post by  ggoose  
If you think you need a good cleaning, run a tank of E85 through it. Ethanol is a cleaning agent and will scrub your fuel system clean.

E10 is the reason we really don’t need fuel cleaners anymore. It’s also why vapor lock is nonexistent as well.
 
Sea Foam, anybody? How about Lucas Oil????
I used Seafoam in my Jeep when I stored it over the winter. I did not run ethanol gas in the Jeep due to its age. I really liked Seafoam for the purpose of winter storage. I also use it in my small engines, since it can take a year to use up my 5 gallon can. I never have startup issues in the next season.