Causes of carbon deposition and deposit formation in the fuel system:
The first is that the fuel itself contains gums, impurities, dust, moisture, etc., and deposits such as sludge are formed on the fuel tank, inlet pipe, etc. over time; secondly, unstable components such as olefins in gasoline undergo oxidation and polymerization at high temperatures. The formation of viscous resin and resin, these sticky material stay in the nozzle, intake valve and other parts, the deposit will become a hard carbon deposition.
In addition, traffic jams, cars are often at low speed and idling, and they will increase the formation and intensification of carbon deposits and sediments.
Fuel system does not clean the hazard
First of all, carbon deposits and deposits can clog injector needle valves and valve holes, affecting the performance of precision components of the injection system, leading to poor injection, poor atomization, and reduced power performance. Second, carbon deposits and deposits cause the intake valve to close tightly, and the cylinder pressure drops or even tempers, which causes the engine to idle fast, fuel consumption increases, and exhaust emissions deteriorate. Carbon deposits at the top of the piston and the cylinder head can easily cause local overheating of the combustion chamber, preheating of the gasoline, and engine knock and other problems. These faults will shorten the engine life.
Fuel system maintenance method
(1) Add regular high-quality fuel system cleaners (200,000 km once). It can effectively clear the combustion chamber, intake and exhaust valves, fuel injectors and fuel pipeline gel, carbon deposits and sediments, etc., to keep the fuel system clean. It can also break down the moisture in the fuel, increase the fuel number, and reduce harmful emissions. It should be used at any time after adding inferior fuel oil. (2) Clean the nozzles regularly with high-quality injector system cleaners and special equipment (200,000 km cleaning once). The carbon deposit of the injector can be removed, eliminating problems such as engine jitter, hysteresis, poor atomization, and poor acceleration. Make the mixture ratio of oil and gas more accurate. Recover power, save fuel, reduce emissions, and do no harm to injectors, oxygen sensors, and catalytic converters. (3) Regularly use high-quality throttle or intake system cleaning agent to clean the throttle system (200,000 km cleaning once).
It can be cleaned using special cleaning equipment, which can remove the glue and deposits in the throttle and intake manifold, and clear the carbon deposit in the intake valve, combustion chamber and three-way catalytic converter. Restore normal compression ratio, clear idle instability, knock, misfire and other failures, make oil and gas mixture ratio more accurate, save fuel, reduce exhaust emissions, eliminate engine weakness, accelerate bad, improve vehicle power and driving performance, protect the fuel system components To prevent rust and corrosion.
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