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

ROADSTER introduce

Smart Roadster test report external parameters length 3427mm, width 1615mm, height 1207mm wheelbase 2360mm wheelbase front 1357mm rear 1392mm curb weight 790kg fuel tank capacity 35L luggage compartment capacity 59L (front) 86L (rear) engine type straight 3, SOHC, 2 valves per cylinder, displacement 698mL, maximum power 60kW/5250rpm, maximum torque 110Nm/3000rpm, drive type rear wheel drive transmission type, 6-speed automatic suspension, front wheat independent, rear multi link independent steering system type, gear rack mechanical brake, front/rear/drum with ABS wheels and tires 15 × 6J aluminum alloy tire 185/55 R15 performance, maximum speed of 175km/h 0-100km/h, acceleration time of 12.1 seconds, fuel consumption and emissions comprehensive 5.1L/100km, emission standard European IV price 18330 euros