In the video, a man is seen holding a red plastic cap in his hand. He is standing in front of a car with the hood open, revealing the engine. The man is using the red cap to cover the engine's dipstick. He places the cap over the dipstick and then removes it, showing the dipstick to the camera. The man repeats this process several times, each time placing the cap over the dipstick and then removing it. The video is shot in daylight, and the man is wearing a blue shirt. The car appears to be a sedan, and the engine is clean and well-maintained.