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1、Answers of Exercises,I. Translate the following into Chinese. 1. accessory drive belt inspection : 附属驱动带检查 2. vehicle lifting platform : 车辆举升平台 3. engine air cleaner filter :发动机空气滤清器 4. diagnostic tree : 故障树 5. ABS : 制动防抱死系统 6. ignition triggering sign : 点火触发信号 7. digital multi-meter : 数字式万用表 8. eng
2、ine cooling system : 发动机冷却系统 9. automotive diagnostic scanner : 汽车综合诊断分析仪 10. CMPS : 凸轮轴位置传感器 11. daily maintenance : 日常维护 12. repair manuals : 维修手册 13. dynamic data stream : 动态数据流,Answers of Exercises,14. safety belts: 安全带 15. trouble code: 故障码 16. Toyota:丰田 17. windshield washer :挡风玻璃洗涤液 18. air c
3、leaner filter: 空气滤清器 19. fuel-pressure regulator: 燃油压力调节器 20. Audi:奥迪,Answers of Exercises,II. Translate the following into English. 1. 维修手册: repair manuals 2. 故障码: trouble code 3. 曲轴位置传感器:CkPS crankshaft position sensor 4. 诊断:diagnosis 5. 征兆: symptom 6. 点火线圈: ignition coil 7. 真空表:vacuum gauge 8. 路试
4、: road test 9. 滤网: screen 10. 抛锚: breakdown 11. 底盘: chassis 12. 排气系统：exhaust system 13. 自动变速器：automatic transmission,Answers of Exercises,14. 轮胎气压表 :tire inflation gauge 15. 短途 : short trip 16. 点火反馈信号:ignition feedback signal 17. 电控单元: electronic unit 18. 螺钉旋具:screwdriver 19. 扳手:wrench 20. 二极管:diode
5、,Answers of Exercises,III. Translate the following sentences into Chinese. 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. 译文：检
6、查发动机润滑油液面高度，如果需要，加入适量的润滑 油，检查轮胎充气气压，确保轮胎充气后的压力达到位于驾驶员侧 门装门锁的立柱上的标签或轮胎标签上的指定压力 。 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 didnt pulsate again at all speed when you pressed the pedal
7、mildly. 译文：仔细检查了轮速传感器，发现其过于脏污。清洁以后，再次进 行路试。在所有的车速轻踩制动踏板，制动踏板不再弹跳。,Answers of Exercises,3. The screwdriver is a device specifically designed to insert and tighten, or to loosen and remove screws. The screwdriver is made up of a head or tip, which engages with a screw, a mechanism to apply torque by r
8、otating the tip, and some way to position and support the screwdriver. 译文：螺钉旋具是一种以旋转方式将螺钉固定或取出的工具。螺钉旋具由一个塑胶把手外加一个可以锁住螺钉的头部构成。使用时，通过旋转头部来增加转矩，并给螺钉旋具支承和定位。 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.
9、译文：举升机通过支承车轴把轿车举起，以便车轮能够自由转动，轿车可以被停在任何便于维修的高度。,Answers of Exercises,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
10、. 译文：一块具有多个量程的真空表被用于测量进气歧管真空度和采用真空运行的管路。在测量采用真空运行的部件如废气再循环阀和加热与空调系统时需要真空泵。 6. So, according to the two examples, we know DTC does help us a lot, but sometimes no trouble codes are indicated at all. It is the experience accumulated little by little during our maintenance career that makes a real sens
11、e. 译文：因此，通过上面两个故障实例，可以知道故障码的确起到很大作用，但有时根本就没有故障码，这时就需要依靠维修过程中一点一点积累的经验。,Answers of Exercises,7. A wrench or spanner is a tool used to provide a mechanical advantage in applying torque to turn bolts, nuts or other items designed to interface with a wrench. At present, we can see those tools, like box
12、wrench, electronic torque wrench, combination wrench, adjustable wrench, speed handle and ratchet handle. 译文：扳手是一种借助机械效应增加转矩从而转动螺栓、螺母以及其 他设计用扳手转动的工具。目前我们能看到有：梅花扳手、电子力矩 扳手、两用扳手、活扳手、快速扳手、棘轮扳手。,Answers of Exercises,IV. Review the following questions according to the texts. Q1. Why does the automobile r
13、equire regular attention and preventive maintenance? Regular, scheduled maintenance can prevent most common problems and assure that your car take corrective action. Preventive maintenance will reduce the chance of breakdowns and lower your overall costs. Q2. If a Toyota saloon cars accelerating cap
14、ability at high vehicle speed was poor, what will you do? Cleaned the screen and changed the fuel filter. The vehicles acceleration became satisfied.,Answers of Exercises,Q3. What can the screwdriver do? The screwdriver is a device specifically designed to insert and tighten, or to loosen and remove
15、 screws. Q4. For testing the mechanical side of the engine, you will need some more specialized equipment. Please take some examples. 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 compone
16、nts such as EGR valves and heating and air conditioning systems.,Answers of Exercises,Q5. How to do the effective diagnosis and troubleshooting when the car breakdown? Llisten to what the customer says. The report may be garbled and confusing, and perhaps contradictory, but it often holds the key to the problem. Ideally, after listening to the customers initial comments, you will think for a moment, come up with a preliminary diagnosis, then ask some pertinent questions to help
