What to Do When the Engine Noise Is Loud When Accelerating?

[KaydenRose]

The solutions for loud engine noise when accelerating are: 1. Check if the engine oil level is normal. If it is too low, replenish it promptly. If the oil has turned black, replace it immediately; 2. Replace with higher viscosity engine oil; 3. Use higher-quality gasoline. The reasons for loud engine noise when accelerating are: 1. Loose pipe connecting the air intake grille to the air filter; 2. Belt squealing outside the engine; 3. Mechanical failure inside the engine; 4. Excessive carbon buildup; 5. Insufficient gasoline purity; 6. Worn-out spark plugs; 7. Cylinder issues; 8. Idle speed problems. The function of the engine is to convert the thermal energy of gasoline or diesel into mechanical energy by burning and expanding the gas in a sealed cylinder, thereby pushing the piston to perform work.