What causes the engine to shake and the fault light to come on?
1 Answers
The reasons for the engine shaking and the fault light coming on are: 1. Excessive carbon deposits in the throttle or engine; 2. Oxygen sensor failure; 3. Fuel injector leakage; 4. Engine knocking; 5. Poor fuel quality. The solutions for the engine fault light coming on are: 1. Clean the throttle or engine interior; 2. Replace the oxygen sensor; 3. Replace the fuel injector; 4. Replace the engine; 5. Use higher-grade fuel. The maintenance methods for the engine are: 1. Use high-quality engine oil; 2. Use qualified coolant; 3. Regularly clean the radiator scale; 4. Regularly remove carbon deposits from the car; 5. Replace the car's three filters on time; 6. Maintain a reasonable engine speed.