Walnut blasting is a cleaning process used to remove carbon buildup from an engine’s intake valves and intake ports — especially in direct-injection engines. It uses finely crushed walnut shells (a natural, biodegradable abrasive) blasted at high pressure to clean away carbon deposits without damaging metal components. | Ron's Auto Repair of Mankato
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Walnut blasting is a cleaning process used to remove carbon b…
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Walnut Shell Blasting — The Fastest Carbon Removal! • In this video, we demonstrate the process of cleaning the intake system, including the intake manifold channels and intake valves, without disassembling or removing the cylinder head. A special setup is used — a vacuum cleaner combined with a pneumatic gun, working on the principle of a sandblaster. As an abrasive material, finely crushed walnut shells are supplied under pressure, effectively removing carbon deposits. • Special attention is p
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AUTOOL HTS558 is a de-carbon device for intake valve cleaning, whose working principle is to blast the walnut media into the intake valve through high-pressure airflow. The carbon deposits on the valve and cylinder wall impacted down. The walnut media and carbon deposit mixture can be recycled through special joints. It can deeply remove the sticky carbon deposits on the intake manifold, intake valve and exhaust valve. Effectively solve the problems of unstable idling, insufficient air intake, i
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