Car Maintenance Products

ZKTOOL Engine Carbon Cleaning Adapter, Carbon Cleaning Walnut Blasting Adapter, Compatible with VW Audi BMW, Engine Carbon Cleaner Function: Choose to use Walnut Grit Cleaner to clean engine intake valve carbon deposits as opposed to other methods. Walnut grit cleaner effectively removes carbon from the intake tract and valves, thereby improving engine performance and fuel... ZKTOOL Engine Carbon Cleaning Adapter, Carbon Cleaning Walnut Blasting Adapter, Compatible with VW Audi BMW, Engine Carbon Cleaner