In the video, a person is seen working on a car engine. The person is using a tool to check the air pressure in the engine. The tool is connected to the engine and the person is holding it with one hand while using the other hand to adjust the pressure. The person is wearing a glove on one hand, indicating that they are taking safety precautions while working on the engine. The engine appears to be in good condition, with no visible signs of damage or wear. The person seems to be experienced in using the tool, as they are handling it with ease and confidence. The video provides a clear view of the engine and the tool, allowing the viewer to see the process of checking the air pressure in detail.