Q:The working principle of diesel engine fuel system

Engine fuel supply system components are: gasoline tank, petrol filter, petrol pump, oil and gas separator, tubing, fuel oil and other auxiliary devices!

Q:Fuel system if there is no fuel, how can judge it

Very simple ah! First turn off the ignition key, and then disconnect the fuel injection system into the tubing with a plastic bottle catch, let a person turn on the ignition key (some cars need to start) oil out to prove the oil up, you can also use fuel Pressure gauge test under pressure! As for the nozzle whether there is oil, you can remove the nozzle to see its atomization (not directly inside the tubing of the oil pressure, otherwise the pressure will be great, easy to hurt people)

Q:How the car fuel system is generally maintained.

Fuel system is divided into fuel tanks, oil, fuel injectors, in the system of gasoline pumps, petrol filters and other parts, fuel through the pump, fuel filter, injector into the combustion chamber combustion, resulting in source power. The piping of the fuel system is filled with the gums produced by the oxidation of the fuel, and the moisture, such as the physical phenomena of the atmosphere, the rain, the car washing, and so on, inevitably cause moisture to enter the tank and the oil. Excessive gums can cause premature damage to the gasoline filter and clogging of the injector, and the presence of moisture is prematurely worn by the petrol pump, which is the corrosion of the metal components in the oil path.

Q:What parts of the engine fuel supply system?

Engine fuel supply system components are: gasoline tank, petrol filter, petrol pump, oil and gas separator, tubing, fuel oil and other auxiliary devices!

Q:Car engine carbon deposition and fuel system carbon cleaning is one thing?

Not the same thing, hope to adopt!

Q:How the truck fuel system is depressurized

Some fuel rails above the relief valve, or pull the pump to start the vehicle until the flame, and then start a few times to relieve pressure

Q:What is the composition of the car fuel system?

Hello, fuel tank, petrol pump, fuel injection nozzle components, fuel line.

Q:Judgment and Solution of Common Faults in Automobile Fuel System

The most common faults in the fuel system are: oil pump aging (poor service). Fuel injector dirty block. Steam filter dirty block. Should pay attention to the regular replacement of gasoline filter. Use a good point of oil to check the fuel system is a problem. Pressure to see if the oil pressure is normal .. to check the oil pressure at idle. Acceleration of the oil pressure. After the flame .. Can determine the pump is not good. Oil is smooth. Bus filter is blocked. The simplest method can be judged by pulling out the plug of the injector, such as the apparent jitter of the engine after unplugging, indicating that the injector is working well, such as the engine no reaction, indicating that the injector is working poorly. Under the cleaning or replacement

Q:What is the engine fuel line system

Hello, are you talking about the fuel system? The specific is the car fuel, and tubing, oil pumps and other fuel for the entire system is divided into fuel system, I wish you a happy car!

Q:How long the car fuel system is cleaned is not a car without failure can not be cleaned

4s let you wash it? There is no need, the car did not wash a lifetime life