The video shows a man working on a car engine. He is holding a spark plug in his hand and appears to be inspecting it. The engine is open, and the man is looking closely at the spark plug. The video is shot in close-up, so the details of the spark plug and the surrounding engine parts are clearly visible. The man's actions suggest that he is either fixing the spark plug or checking its condition. The video does not provide any audio, so the viewer cannot hear any sounds that might be associated with the engine or the man's actions.