Many internal combustion engines have carburetors, from automobiles to boats to airplanes. They are especially prevalent in small engines like lawn mowers, rototillers, and other equipment. A dirty carburetor can cause many performance issues with your equipment, like backfiring, overheating, hard starting, or even loss of power. CRC makes keep your carburetor clean an easy task, with CRC Clean-R-Carb carburetor cleaner. Clean-R-Carb is a powerful and efficient formula, designed to quickly dissolve deposits like gum, sludge, and varnish. The mixture can eat its way through the toughest contaminants to help restore fuel system performance. Keeping the carburetor and choke system clean and maximizing performance enhances fuel economy and saves you time and money. Clean-R-Carb is great for many different applications. This versatile carb cleaner can be used on automatic chokes, carburetor components, exhaust gas recycling valves (EGRs), heat risers, PCV vales, intake parts, and more. This makes it perfect for automotive, aviation, and agricultural uses with carburetor engines. It's also great for small engines found in lawn motors, weed whackers, rototillers, chainsaws, golf carts, dirt bikes, ATVs, motorboats, jet skis, and many more. Using this carburetor cleaner is as simple as it gets. The aerosol spray makes it convenient for cleaning parts in place without any disassembly. Just hold close and spray directly on the surface you are cleaning. For tougher build-ups, use a wire brush or a stiff rag to scrub down the surfaces after spraying. As always, be sure to wear your safety glasses and gloves. When you need help keeping your carburetor clean, Clean-R-Carb gives you the trusted and reliable performance for which CRC is famous.