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

BAIC Changhe Q7 introduce

In 2017, the new compact SUV, BAIC Changhe Q7, under the BAIC Changhe brand, was officially unveiled. The new car has a rugged and square design, and is available in a 5-seater/7-seater version. It is reported that the new car will be officially put into production within the year. The body side of the BAIC Changhe Q7 adopts a suspended roof, and the A/B/C/D pillars are all painted in black, which has an excellent visual effect. The tail adopts a left and right through type tail light design, which is highly recognizable when lit. In terms of size, The new car has a length, width, and height of 4655/1855/1720mm, and a wheelbase of 2670mm. The BAIC Changhe Q7 is equipped with a large-sized LCD display screen and vertical air conditioning vents. At the same time, the new car is equipped with a leather multifunctional steering wheel, front seat ventilation/heating, reverse radar, one click start, and other configurations. In addition, the new car will offer two layout forms for consumers to choose from: 5 seats and 7 seats