What Causes the Buzzing Resonance at 3000 RPM in the Engine?
1 Answers
The causes of buzzing resonance at 3000 RPM in the engine are: 1. Aging of the engine mounts, replace the mounts; 2. Loose fastening of components around the engine, tighten other components. The maintenance methods for the engine are: 1. Use qualified engine oil; 2. Use qualified coolant and antifreeze; 3. Regularly clean the scale in the radiator; 4. Regularly clean the carbon deposits in the engine; 5. Regularly replace the three filters of the car; 6. Maintain reasonable RPM. The function of the engine is: to convert the thermal energy of gasoline or diesel into mechanical energy by burning the fuel in a sealed cylinder, causing the gas to expand and push the piston to do work.