Will the truck engine be loud when it is hot?

There are two root causes of engine noise, one is that the engine has too much carbon deposit, and the other is that the engine oil is improperly used or unclean. In addition, abnormal engine noise can also lead to loud noise, which has nothing to do with the hot weather.

An engine is a machine that can convert other forms of energy into mechanical energy. The engine is suitable for both power generation devices and complete machines including power devices. The concept of engine also comes from English, which originally meant "mechanical device that generates power".