What is Walnut Blasting?
Walnut blasting is a premier cleaning process used to remove carbon buildup from intake valves, particularly in direct-injection engines. Over time, carbon deposits accumulate on the intake valves due to the lack of fuel washing them clean, which can lead to reduced performance, poor fuel economy, and misfires. The process involves blasting finely crushed walnut shells at high pressure onto the intake valves using a specialized tool. Since walnut shells are abrasive enough to remove carbon deposits but soft enough not to damage metal components, this method is both highly effective and safe for the engine.
Why is Walnut Blasting Important?
- ✅ Restores Performance – Carbon buildup can restrict airflow, reducing power and throttle response. Cleaning the valves restores optimal airflow.
- ✅ Improves Fuel Efficiency – A clean intake allows for better combustion, improving fuel economy.
- ✅ Prevents Misfires & Rough Idling – Excessive carbon deposits can disrupt air intake, leading to rough running and misfires.
- ✅ Prolongs Engine Life – Keeping the intake valves clean helps maintain engine health and efficiency over time.
