To properly repair the vehicle fuel system must know the basic principles of its operation. First, we note that the fuel and air are fed into the cylinder separately. After the intake is a contraction, and consequently, heating. After that, fuel is supplied. This mechanism has a serious drawback, namely, is a noisy engine. Way out is to use two-stage injection and sophisticated electronic system that manages the entire process.
The diesel engine is characterized in that the exhaust has a significant amount of soot, which is not good in terms of ecology. In order to better fuel burned, should be supplied large quantities of air. In order to evenly distribute the fuel throughout the combustion chamber, used nozzle. The pressure in the nozzle of a fairly large – hundreds of bar. Last imposes its own requirements for pumps, or rather to their capacity.
What is in the power system of diesel engine car Peugeot? Fuel tank, fuel line, fuel filter, pump, creating a high pressure, and nozzle.
When working with the power system must adhere to the Peugeot car range rules, so you do not have to turn to a specialist for repair. First, try to avoid such a situation, when diesel fuel reaches the hoses that are included in the cooling system. For any repairs necessary to comply with strict purity, as the system reacts to bad food contamination. First, clean the fuel line from the accumulated dirt on them, and only then disconnect.
Absolutely can not clean the system with compressed air. When you check the injectors, can not substitute their own hands or any other part of the body under the stream of fuel as it goes under high pressure and fuel can enter the body through the skin.
Remember also that with the nozzle in any case do not remove spray, coil solenoid valve, remove the hex nuts and even rotate them. Also, safety is impossible to clean off carbon deposits, located at the end of the spray nozzle, it is forbidden to clean the nozzle by means of ultrasound or diesel fuel.
Motorists should be aware that, by reversing the blocks that control the injection of the two machines, you will get one – you can not start the engine.