GUNK Original Engine Degreaser is a powerful cleaning solution designed to tackle tough grease and oil build-up on your engine. With its unique self-emulsifying formula, this 15-ounce spray effectively penetrates deep into grease and oil, loosening them from the surface of your engine, making cleaning quick and easy. Using GUNK Degreaser is simple. First, spray it generously on a cool engine, allowing it to soak for about 10 to 15 minutes. After the soak, just hose off the degreaser and start your engine. Let the engine idle for around 15 minutes to ensure everything dries completely. This product not only helps maintain engine cleanliness but also contributes to smoother performance by reducing buildup that can affect engine efficiency. Ideal for car enthusiasts and everyday users alike, GUNK Original Engine Degreaser helps you keep your engine looking clean and running smoothly.