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The Mercury Fuel Care System Advantage

With Mercury, there’s no need to guess about which products are best to keep your engine’s fuel in top form. The Mercury Fuel Care System is one complete system, specially formulated by the people who made your engine to help it run its best. It’s as easy as 1, 2, 3 – regardless of whether you use ethanol- or non-ethanol-blended fuels. That’s because Mercury's fuel care system helps prevent problems commonly associated with both types of fuel, such as:
Ethanol-blended

Corrosion
Gum and varnish build-up
Phase separation

Non-ethanol-blended

Moisture
Corrosion
Fuel breakdown and oxidation