On the automobile, the dipstick is a common control gauge used to check the oil hole stock, because the dipstick insert hole has a turning path, so the dipstick insert deformation can bounce back when extracted.
The function of the oil gauge is not only to check the level of the engine oil level, experienced driving or repair personnel can find many engine working dynamics by checking the oil gauge; Thus, the engine is maintained, the cause of the failure and the accident is found in time, the fault is avoided, and the fault is further worsened, etc., can react quickly, get the correct judgment, and provide a reliable basis. It can be said that the use of the oil gauge is good or bad, and it plays a crucial role in extending the service life of the engine
