How to solve the problem of diesel car OBD light on and lack of power?
1 Answers
First, connect the diagnostic computer to read the fault code or data stream. If there is a fault code, troubleshoot according to the fault code. The OBD light on in a diesel car indicates that the vehicle's exhaust emissions exceed the standard. If necessary, go to the 4S store as soon as possible for troubleshooting and repair based on the fault code. Replace the oxygen sensor. Replace with new parts to ensure the normal operation of the engine. Repair the three-way catalytic converter. This method is not only time-saving and labor-saving but also economical.