Walnut blasting is a powerful method to clean carbon buildup from your engine's intake valves. This eco-friendly technique uses crushed walnut shells to safely remove deposits without damaging engine parts. Regular walnut blasting restores lost power, improves fuel efficiency, and extends engine life. Especially helpful for direct-injection engines, walnut blasting ensures smoother pe... https://www.cerroneseuropean.com/walnut-blasting/