it facilitates and enables the immediate startup of diesel and gasoline engines, even at low temperatures. Perfect for vehicles used in agriculture and construction fields, for boats and earth-moving equipment, lawn mowers and chain saws. It allows a quick engine start without stress and prevents battery wear and tear, prolonging battery life. Spray the product during startup inside the air filter intake manifold (max. 1-2 Seconds) and start the ignition immediately. If after 2-3 attempts the engine does not start, check its functioning.