Reviews of Chevron fuel additives

Use a fuel additive like Chevron Techron every oil change.

2. Chevron Techron once every oil change or every 3000 ish miles or so to maintain the fuel system going clean.

It's B.S. Get a bottle of Chevron Techron in Advance auto or auto zone for like $10-$12 and pour it in your gas tank at your next fill up. Done.

Have had a little luck with Chevron Techron.

I use Mid grade (89 octane, I think), mostly just to keep the engine cleaner. Years ago, I had an Audi 4000 and was having dirty injector problems, my Independent VW/Audi mechanic suggested using at least mid-grade.

The consensus among them is that most fuels are of equal quality, with the main difference being the additives each brand puts in their's (Techron, V-Power, etc).

Ron Ananian, AKA 'The Car Doctor', highly recommends using Techron by Chevron in the gas tank every 3,000 miles to prevent 'caked on' build-up of carbon.

For good measure, throw in a bottle of Chevron Techron, Redline SI-1, Gumout Regane, etc for additional cleaning power (from polyether amine)