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

Regal introduce

The Buick Regal is a mid to high end Buick sedan positioned between the Excelle and LaCrosse. Its stylish exterior, user-friendly and exquisite interior, and luxurious high-tech configuration fully demonstrate respect for successful leaders; The unique V6 power and smooth driving experience of Buick Regal meet their high requirements for business vehicles. On December 26, 2002, the domestically produced Buick Regal was officially launched, replacing the Buick Century as a highly competitive model in the domestic business vehicle market. By 2005, with the launch and sale of Buick LaCrosse in the United States, The Buick Regal in China may also face a generational upgrade. The Buick Regal is a mid to high end mid size sedan produced by Buick in the United States. It currently has a hybrid version, which consumes less fuel than before. Coupled with its comfortable driving experience and dynamic appearance, it is favored by many people, thus occupying a certain position in the Chinese sedan market