What is the solution for the engine emission fault of the Jingyi X5?
2 Answers
The solution for the engine emission fault of the Jingyi X5 is: 1. Start and turn off the vehicle three times in a row; 2. Disconnect the negative terminal of the engine battery, wait for 30 seconds, and then reconnect it; 3. Replace the oxygen sensor in the three-way catalytic system; 4. Check if the fuel pump or ignition device is faulty. Taking the 2019 Luxury model of the Jingyi X5 as an example, its body dimensions are: length 4515mm, width 1812mm, height 1725mm, wheelbase 2720mm, fuel tank capacity 55l, and trunk capacity 783l. The 2019 Luxury model of the Jingyi X5 is equipped with a 1.5l turbocharged engine, with a maximum horsepower of 150ps, maximum power of 110kw, maximum torque of 200nm, and is paired with an 8-speed continuously variable transmission.
My Jingyi X5 also had the engine emission fault light come on a while ago, and solving it involves a few steps. First, don’t panic—it’s most likely an issue with the emission system. I plugged in an OBD diagnostic tool to read the fault code, which showed a problem with the oxygen sensor. After removing and inspecting it, I found the sensor connector was loose, and reconnecting it fixed the issue. If you don’t have the tools, just drive to a repair shop and have them read the code. The code will tell you exactly what’s wrong—for example, P0420 indicates a catalytic converter issue. Excessive carbon buildup can also trigger it, so using fuel additives to clean the fuel system or injectors might help. The key is not to ignore it, as prolonged emission faults can lead to higher fuel consumption and even affect annual inspections. In short, diagnose first before taking action to avoid unnecessary expenses.
