engine computer introduce

The car engine computer is the core part of electronic controlled cars nowadays, and its functions can be simply put as two: 1. receiving signals from various sensors and calculating corresponding data; 2. Control the fuel injection, ignition, and idle intake of the car engine based on the calculated data to ensure the normal operation of the engine and minimize engine emission pollution. 3. If the engine computer board is damaged, the following situations may occur: 1. The engine malfunction light is on, but then catches fire and the vehicle shakes; 2. The car is difficult to start, with no ignition or fuel injection, and internal program disorder. There are many symptoms of the engine computer board being broken, with minor ones being the engine malfunction light coming on and then catching fire. The vehicle shakes, making it difficult to start. In severe cases, the vehicle may be unable to start, with no ignition or fuel injection, and internal program disorder)

Installation method for engine computer

1. Use a T20 screwdriver to disassemble the screen and a 10mm hexagonal socket to disassemble the brake light. 2. Use a plastic pry bar to disassemble the panel, pry the pry bar firmly to loosen it, and unscrew the four screws of the host using t20. 3. Use t20 to unscrew the four screws around the host and pull them out, connecting three wires to the back. 4. Use a 10mm socket to disassemble three reversing lights, and the power of the rear camera is also connected to the black negative wire and the white green positive wire of this light

Audi Q5 introduce

The Audi Q5 is a dynamic and versatile SUV that perfectly integrates the body design of a sports sedan, efficient power, and responsive handling. The off-road safety performance of the SUV, as well as the excellent comfort and flexible interior space of a station wagon, continue the many advantages of the third-generation top SUV Audi Q7. The powerful green and efficient engine, quattro all wheel drive system, and responsive driving mechanism, Make it effortless for both road and off-road driving. In addition, the application of new technologies such as the 7-speed dual clutch Stronic transmission and the "Audi driving mode option" once again interprets Audi's brand philosophy of "breaking through technology to inspire the future". The Audi Q5 is a compact SUV model developed based on the production platform of the Audi A4. The fashionable appearance of the Audi Q5 continues the design style of the Audi Q7, with Audi's signature chrome plated "big ghost face", Showcasing its fashionable and dynamic design style