Mercury has changed (and simplified) their fuel system care product line.
New products are numbered 1-2-3, with a clear description of the products use. Details below:
1. "Mercury Quickare": Everyday fuel treatment to help prevent corrosion, gum, and phase separation associated with Ethanol Blended Fuels. Keeps fuel fresh between fillups.
2. "Mercury Quickleen": For regular use throughout the boating season. Removes carbon deposts from carburetors, injectors, spark plugs, piston crowns and cylinder heads. Extends spark plug life. This product DOES NOT stabilize fuel, and should be used in conjunction with a fuel stabilizer, OR "Mercury Quickare".
3. "Mercury Quickstore": Add to fuel before storing boat. Prevents degration and break-down of both ethanol and non-ethanol fuels during storage. Prevents fuel system corrosion. Helps to keep injectors and carbs lubricated during storage.