What Causes the Engine to Buzz During Acceleration?
1 Answers
Car acceleration engine buzzing is due to insufficient lubrication of engine components by the oil. It takes some time for new oil to evenly lubricate all parts of the engine after running for a while; it could also be caused by severe wear and tear without proper cleaning of the engine internals. Normally, car driving is smooth and quiet, but when the fuel system or engine system malfunctions, it can lead to abnormal noises from the engine during acceleration. Fuel line blockage may occur due to the use of poor-quality fuel, necessitating a switch to high-quality fuel. Generally, slamming the accelerator can cause a large amount of fuel to spray out, providing the engine with power, but this practice should not be sustained long-term.