Johnson Evinrude Fuel Systems Cleaner 12-oz- 2 or 4 Cycle

I've used this on a 2016 200HP after detecting a slight stumble at around 4200 RPM. This engine is fuel Injected and has about 780 hours on it using non-ethanol stabilized fuel. I noticed a bit of an issue even after changing fuel filters and plugs. Just a slight stumble at 4200 RPM before clearing and repeating a little while later. The Issue cleared after 1st application, after burning about 30-40 gallons of fuel. I doubled the quantity as recommend when using the first time around to correct the issue. It worked and cleaned the carbon and injectors enough to the point that there is longer a stumble. Moving forward I will use regularly at the standard maintenance mix rate of 16oz per 35 gallons of fuel. (I think that's the correct ratio). For me, this was a winner!

Product is same manufacturer of the motor type, used and ran through outboard to clean the carbs. Worked well!

If you have an Evinrude ETEC, use this regularly. Good stuff, getting harder to find.

Works well

Works great

The bottle is different than what is advertised. Hopefully its the same product inside. If so this stuff is great. I will know when i open a bottle.

Good product

I have used this product for years and have never had any issue. A little bit pricey but I think that because it says Evinrude on it