The working principle and function of a car electronic fan are: 1. The working principle is that the car electronic fan is controlled by a temperature controller. When the water temperature rises to the upper limit, the temperature controller connects the power supply, and the fan starts to work. When the water temperature drops to the lower limit, the temperature controller turns off the power supply, and the fan stops working; 2. Its function is to cool the engine block and gearbox, and provide heat dissipation for the air conditioning condenser. The method of replacing the electronic fan is: 1. Open the engine hood of the car and remove the intake pipe located above the fan; 2. Use professional tools to unscrew screws; 3. Unscrew all screws and remove the fan from the car; 4. Install the new fan correctly on the new fan bracket and tighten the four fixing screws; 5. Start the engine to test whether the fan can operate normally. After checking for accuracy, install the intake pipe in the correct position. The Helper Auto Parts Platform provides ordering services for original electronic fan parts for various vehicle models)
The installation method for the electronic fan in the car is as follows: 1. First, remove the intake module from the engine compartment, and then unplug the water tank fan cable hidden behind the intake module; 2. Then lift the car and loosen the fixing screws of the water tank from under the engine to allow the water tank to sink; 3. Remove the radiator fan module from the bottom of the car and replace it with a new fan
The Audi A4L is a popular B-class model manufactured by FAW Volkswagen and launched in April 2003. As the first model to introduce the concepts of long wheelbase and turbocharging, the A4L's sales have been enduring from B5 to B8. The new A4L abandons tear eye design and adds quattro four-wheel drive mode, making its appearance more fashionable and sporty, with more outstanding power and handling. The interior of the model is exquisitely crafted, with rich technological configurations and ample space, It has good practicality among B-class models. The FAW Audi A4 is sold in three displacement models, namely 1.8T, 2.4, and 3.0. The 1.8T is divided into four models: manual basic, automatic basic, comfortable, and technology leading. The 2.4 displacement model is divided into three models, including comfortable, comfortable sports, and comfortable luxury. However, there is only one version with a 3.0 displacement, and it is equipped with quattro full-time four-wheel drive system
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