In the video, a person is seen working on a car engine. The person is using a tool to adjust the valves of the engine. The engine is green in color and is located inside a car. The person is wearing a blue shirt and is standing in front of the car. The car is parked in a garage, and there are other tools and equipment visible in the background. The person appears to be focused on their task and is carefully adjusting the valves to ensure that the engine is functioning properly. The video provides a clear view of the engine and the person's hands as they work on it.