首先,汽车油用于润滑汽车发动机的移动部位。汽车发动机通过爆炸高度可燃的汽油烟雾来驾驶活塞来运行成千上万的RPM;这就是说,他们倾向于变得非常热。没有适当的润滑,您的汽车发动机可以获得也热,造成灾难性的伤害。由于常规磨损或一个或多个油泄漏导致的低油水平可导致润滑不当和显着的发动机损坏道路(没有双关语)。它建议在大多数制造商中,每次获得天然气时都会检查您的油,以确保您的水平不太低。But if it’s really that important, why leave measurement up to something as primitive as a dipstick (stick goes in oil, oil sticks to stick), to say nothing of the expectation that most people will take the time to open their hoods and check once or twice a week? There are a few reasons.