How to Troubleshoot a Lit Engine Warning Light?
1 Answers
Methods to troubleshoot a lit engine warning light: 1. Disconnect the positive or negative terminal of the car battery; 2. Reconnect it after a few seconds. Reasons for a lit engine warning light: 1. Sensor issues; 2. Poor engine maintenance; 3. Substandard fuel quality; 4. Poor combustion of the air-fuel mixture; 5. Dirty car air filter; 6. Damaged catalytic converter or thermostat; 7. Engine misfire. An engine is a machine that converts other forms of energy into mechanical energy, determining the car's power, fuel efficiency, stability, and environmental performance. Car engines can be categorized into diesel engines, gasoline engines, electric vehicle motors, and hybrid engines.