Quote:
Originally Posted by jameslk350
On my SLK55 AMG, Mercedes recommends Chevron Techron fuel system cleaner. So I use it on the Camaro here and there.
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+1 for Techron. I had a 2005 Chevy silverado 5.3 at the time when Ethonal started to be mixed into the gas. Truck started to tick and knock a little at higher RPM's. The local CORNWELL tools dealer was a retired GM master mechanic and after explaining it to him he said use 1 bottle of techron with 93 fuel then use another bottle with 87 fuel and itll clean youre system right out. It worked and actually you could tell a power difference also. Since then thats all I use. I usually use 1 bottle every 5000 miles.