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A deep cleaning tool for engine carbon deposits — AUTOOL HTS558

We know that when the fuel is not completely burned in the engine, some hydrocarbon residues will be attached to the engine intake and cylinder, and under high-temperature conditions, the residues will turn into hard black shells, which is carbon deposition. Carbon deposition will decrease air-fuel ratio, cut down engine output power, increase fuel consumption, …

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A most cost-effective way to clear carbon – walnut sand car engine carbon cleaner

People who understand the working principle of the engine must know that carbon accumulation will have a great impact on the engine, such as affecting the air-fuel ratio of the cylinder, resulting in lower engine output, increased fuel consumption, and even damage to the engine. How to clean the engine carbon, this is the eternal …

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Before & After -BMW / MINI/VW intake valve—Walnut blasting intake valves cleaner–AUTOOL HTS558

Most of the vehicles always have issues with carbon build-up on the intake valves. Symptoms include Misfire codes, rough running, stumbling, and suspicious fuel trim numbers. But AUTOOL HTS558 is offering intake valve cleaning for most makes and models. Save time and money$$! No need to remove the cylinder head and valves to clean them. …

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Why the injectors do not spray oil? Can I still drive if my injector is broken?

Injector nozzle as the engine fuel supply system in the supply terminal, which bears the important role of fuel timing, quantitative and a certain pressure into the cylinder,this shows its importance to the engine. If the injector is bad, can the car still drive? Why the injector does not inject fuel? Why the injector does …

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