What is the reason for the buzzing sound when the car accelerates?
2 Answers
The reasons for the buzzing sound when the car accelerates are: 1. The clutch release bearing is faulty; 2. Noise from the oil pump or related components; 3. Air leakage in the engine intake pipe; 4. Improper installation of the air filter; 5. Aging, loosening, or slipping of the engine belt. Solutions for the buzzing sound when the car accelerates are: 1. Inspect and repair the oil pump; 2. Repair or replace the clutch release bearing; 3. Replace the engine intake pipe; 4. Properly install the air filter; 5. Replace the engine belt. The benefits of car maintenance include: 1. Keeping the car clean and tidy; 2. Maintaining normal technical conditions; 3. Eliminating potential hazards and preventing faults; 4. Slowing down the deterioration process and extending the service life.
Over the years of using my car, I have encountered the issue of a hissing sound during acceleration multiple times. The most common causes are a loose alternator belt or AC belt, aged rubber, or problems with the tensioner, which creates noise from friction against the pulleys during acceleration. Another frequent reason is an exhaust system leak, such as a gap in the manifold joint, causing a hissing sound as gases escape. Once, I ignored it, only for the belt to snap and cause an alternator failure, leaving me stranded on the road. Additionally, for turbocharged models, worn turbo blades or poor pipe sealing can also lead to such noises. Under acceleration, when the engine load increases, the sound becomes more noticeable—prompt inspection is crucial to avoid impacts on driving safety and fuel consumption. Don’t delay; have a mechanic check it out to resolve minor issues before they escalate.