Traditional Culture Encyclopedia - The 24 Solar Terms - The throttle is sounding more and more frequently. What's the problem?
The throttle is sounding more and more frequently. What's the problem?
2. When an ordinary car is cold started, the sound of the engine will be slightly louder than that of a hot car. As long as the sound sounds even, soft and not harsh, there is generally no problem. This is because the gap between the cylinder wall and the piston has not reached the optimal size when the car is cold, and the oil lubrication is insufficient. Usually, when the engine block temperature reaches about 95 degrees, the sound will return to normal.
3. The cause of oil. Inferior engine oil, long-term failure to change engine oil, insufficient engine oil, etc. , it will easily lead to the increase of friction between the valve and the guide tube and the hydraulic tappet, thus making all kinds of sounds in the engine louder.
4. If you are still not at ease after the above investigation, it is recommended to go to the nearest 4S or garage for inspection to confirm the cause of the failure.
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