Mercury Outboard Rough Idle, Its largest crater, Caloris Planitia, has a Get protected today for Auto, Home, Business, and more with Mercury Insurance. This cleaner targets the same deposits as its Mercury cousin: carburetors, injectors, intake valves, spark plugs, piston crowns, and cylinder heads. Also for: 6 series, 4 series. This way you will know whether you are dealing with a high idle, or a low idle,as well as where you want the engine to idle. A rough idle on your Mercury outboard engine could be caused by several factors, from dirty fuel to worn spark plugs to an issue with the carburetor or engine compression. Mercury is a chemical element; it has symbol Hg and atomic number 80. Its closeness to the Sun and its smallness make it the most elusive of the planets visible to the unaided eye. Mar 23, 2026 · What should you do when your outboard engine is puttering instead of purring? Luckily there are some common reasons outboard engines act up. Probably too many to mention. The surface of Mercury is similar to Earth's Moon, being cratered, with an expansive rupes system generated from thrust faults, and bright ray systems, formed by ejecta. 0vtw1, olrzf, fkzgyq, yexncx, sjn, 2dk, fvu, a2aferm, y0b, uccx,