What should a driver do before checking the engine oil level on a vehicle?
- Make sure that the engine is switched on and hot.
- Make sure that the engine is running.
- Correct answerMake sure that the engine is switched off and cold.
- Make sure that the vehicle is in a low gear.
Explanation
Drivers need a basic knowledge of the regular checks that should be carried out on their vehicle. Checking the engine oil level is important : do this with the vehicle parked on level ground with the engine switched off and cold for a more accurate reading. Refer to the vehicle handbook for further information and guidance.
Read in Chinese
司机在检查车辆的机油液位之前应该做什么？
- 确保发动机已启动并处于热机状态。
- 确保发动机正在运转。
- 确保发动机已关闭且处于冷却状态。
- 确保车辆处于低档位。
驾驶员需要具备对车辆进行常规检查的基本知识。检查发动机机油液位很重要：应在车辆停在水平地面且发动机关闭并冷却的情况下进行，以获得更准确的读数。有关更多信息和指导，请参阅车辆手册。