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* Volkswagen engine compartment diagram (detailed explanation of Volkswagen engine compartment) The DigiPlus fair valueengine is the heart of the car and the key part for the car to move.Volkswagen has been constantly promoting the research and development of engine technology and constantly improving its engine compartment design. This article will introduce the composition of the Volkswagen engine compartment and the functions of each component in detail. 1. The engine is the core of the whole engine compartment, and the engine is the key to the car's ability to drive. Several common models of Volkswagen engines include TSI engine, TDI engine and e-Golf electric engine. TSI engine is a kind of turbocharged engine. Through turbocharging and in-cylinder direct injection technology, the engine can balance power and fuel economy at the same time. The displacement range of Volkswagen TSI engines is from 1.0 liters to 2.0 liters, and it usually adopts an in-line 4-cylinder or V6 design. TDI engine adopts turbocharging technology and diesel fuel injector technology, which is a high-efficiency diesel engine.The displacement range of Volkswagen TDI engine is from 1.6 liters to 3.0 liters. The electric engine is another power device of Volkswagen. The Volkswagen e-Golf electric engine adopts an electric motor and a battery system. The driving force comes from the motor and the power supply comes from the battery. Its emission of pollutants is zero. Two. The cooling system engine will generate a large amount of heat energy when it is working. If it is not emitted in time, it will lead to overheating of the engine and a decrease in engine life and other problems. The cooling system of the Volkswagen engine compartment is mainly composed of water pumps, radiators, water tanks, water pipes, temperature sensors and other components. The water pump is responsible for circulating water, the radiator is responsible for heat dissipation, the water tank is responsible for storing cooling water, the water pipe is responsible for circulating the cooling water from the water tank to the engine, and the temperature sensor is responsible for monitoring the engine temperature. 3. Ignition system Ignition system is responsible for igniting the fuel of the engine.In the engine compartment of Volkswagen, the ignition system is mainly composed of ignition coils, spark plugs, ignition modules, electronic control units (ECUs), etc. The ignition coil is responsible for providing high-voltage current, the spark plug is responsible for igniting the mixture, the ignition module adjusts the ignition timing, and the ECU is responsible for controlling the entire ignition work. Four. Fuel system The fuel system is responsible for transporting fuel to the combustion chamber of the engine and making it mixed with the air. In the Volkswagen engine compartment, the fuel system is mainly composed of fuel pump, fuel injector, fuel pressure regulator, fuel tank, fuel filter, fuel pipe, etc. The fuel pump is responsible for transporting fuel to the fuel injector. The fuel injector injects fuel into the combustion chamber according to the electrical signals it receives. The fuel pressure regulator is responsible for regulating the fuel pressure, the fuel tank is responsible for storing fuel, the fuel filter is responsible for filtering impurities, and the fuel pipe is responsible for transporting fuel from the fuel pump to the fuel injector.5. The exhaust system is responsible for discharging the exhaust gas generated during the combustion of the engine. In the engine compartment of Volkswagen, the exhaust system is mainly composed of exhaust pipe, middle silencer, rear silencer and catalytic converter. The exhaust pipe is responsible for discharging the exhaust gas out of the car, the middle silencer and the rear silencer are responsible for reducing noise, and the catalytic converter is responsible for converting harmful substances in the exhaust gas into harmless substances. This article briefly introduces the composition of the Volkswagen engine compartment and the role of each component. The various parts in the engine compartment cooperate with each other to complete the power system output of the car, so that the car can move forward as it wishes.

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