What are the reasons for the EPC light to come on?
1 Answers
Here are the reasons for the EPC light to come on: 1. Intake system failure, such as leakage or blockage; 2. Dirty throttle body or excessive carbon deposits; 3. Substandard fuel selection; 4. Abnormal cylinder pressure or poor working condition; 5. Occasional failure, false alarm; 6. Valve failure, stuck or carbon deposits; 7. ECU failure. Here are the solutions: 1. Troubleshoot the intake system, use qualified fuel, and clean the throttle body; 2. Remove carbon deposits from relevant parts and perform cleaning; 3. If the problem persists after solving other failures, reprogram the ECU-related data.