B'laster Fast-Acting Starting Fluid helps Gasoline and Diesel engines start in extreme weather, while conditioning fuel and parts to prevent friction. B'laster's Starting Fluid will get added fuel to the combustion cylinder quicker, making sure your engine starts every time. Simply spray for about two seconds directly into the air intake and then turn the engine over. B'laster brand products are born from professional applications where only the strongest survive. We come from a place that demands the toughest solutions, and we believe you should too. As Rust Belt Warriors, we can promise that by the time a B'laster product ends up in your hands, it's only because the pros have told us it's the best.