Car CPR…. Walnut blasting the carbon away on the valves and intake ports in the cylinder head. This is a major problem with direct injection engines. Walnut blasting offers an abrasive enough to clean, but also soft enough to not damage the engine or cylinder head surfaces #enginebuild #enginerepair #engineshop #autoshop #autorepair #audi | Dave's Engines

Mazda CX5 ecu remap walnut blasting intake valve clean Nixco fully synthetic brisk Xline racing KM HQ Malaysia atf fliud & treatment PIAA wiper | Princelee Huat

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