1. 检查发动机机油油位,必要时添加适当的机油。检查轮胎充气状况。确保轮胎充气压力达至在司机车门锁连杆装置上所标签的规定压力。2. 我们仔细检查轮速传感器,并且发现上被大量尘土覆盖。清洗之后,我们又作了行车测试。当你轻力踩下刹车踏板时,刹车踏板并未在所有的速度出现抖动。3. 螺丝起子是专门设计用于插入及拧紧,或松开及拆除螺丝的装置。螺丝起子有一个端头或尖端,用来接合螺丝,通过旋转端头的扭力,来固定及支撑螺丝起子。4. 修车升降台是通过驱动轴来举升汽车,使车轮能自由转动,升降台并可以停留在任何方便工作的高度。5. 有多个接头的真空计可以用来测试进气歧管真空,及测试真空操作的电路。用来测试真空操作的部件,如EGR阀门和暖气和空调系统,真空泵是很方便的。~~~~~纯人手翻译, 欢迎采纳~~~~~1. Check the engine oil level and add the proper oil if necessary. Check tire inflation. Make sure the tires are inflated to the pressures specified on the Certification/Tire label located on the driver door lock pillar. 2. We carefully checked wheel speed sensors, and found that they were covered with lots of dirt. After cleaning them, we had a road test again. The brake pedal didn't pulsate again at all speed when you pressed the pedal mildly. 3. The screwdriver is a device specifically designed to insert and tighten, or to loosen and removed screws. The screwdriver is made up of a head or tip, which engages with a screw, a mechanism to apply torque by rotating the tip, and a way to position and support the screwdriver. 4. Vehicle lifting platform lifted cars by the axle, leaving the wheels to turn free, and they could be stopped at any convenient working height. 5. A vacuum gauge with several adapters can be used to test manifold vacuum and test vacuum operated circuits. A vacuum pump is handy for testing vacuum operated components such as EGR valves and heating and air conditioning systems.