Sea Foam (シーフォーム) IC5 燃料噴射器用クリーナー 5.25オンス

Used this on my Tiger 800 and the engine seems a lot smoother and the mileage also has picked up a little. Highly recommended. Use as per instructions

I used Sea Foam in my 1982 Land Rover V8, and it made a noticeable difference. The engine had been stumbling at lower RPMs and struggling with hot starts. I added it to about half a tank of fuel, then took her out for a good hour-long spirited drive, otherwise know as an Italian tune-up!! By the end of the drive, the engine felt completely transformed — smooth, responsive, and much more refined. She's now purring like a kitten. Highly recommended!

I'm experimenting with this less expensive product and using it as a fuel additive to try to reduce carbon buildup on the upstream [or back-sides] of gasoline direct injection engine valves. Adding it during my gas station stops hasn't hurt engine performance and the use of the product appears to have improved gasoline mileage by at least1-2 mpg in my 2014 Hyundai Elantra. I have not physically inspected the valves. And the descriptions on this product's label do not address or claim efficacy in removing DFI valve carbon deposits. Other Sea Foam fuel additives do make claims that their use reduces carbon deposits. This Sea Foam product label says to "Use every fill up for best performance". I am aware of some competitive products that are recommended for use every 1000 miles or 5000 miles. I don't know if these recommended limited application rates for the other products are based on improving usage cost effectiveness or on avoiding potential engine damage. But, I suspect the addition frequency directions for these competitive products are intended to provide adequate control the indicated fuel quality and engine problems in a cost effective manner. I would follow label directions and only use what you need to maintain performance -> improved miles per gallon.

My 2013 Chevy Silverado was starting very very rough for about 5 seconds and then would run fine until the next cold start. Was getting many error codes, too lean, too rich etc. etc. Took it to the dealer and they suggested intake manifold gaskets and a new MEF sensor. Didn't help at all to the tune of $1,200+ later. Engine light back on after the dealer fix and took it to Autozone to use their code reader. This time it suggested a fuel injector replacement so I thought to myself why not try a bottle of this Seafoam as I have heard about it before but never thought I needed it. After adding the bottle to 15 gallons of gas at the station and driving about 40 miles roundtrip in a day. The very next day it started perfectly and the light is now off. For a $5.00 bottle of Magic stuff!!! I sure wish I would have tried that before the dealer fix.

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