car mechanic, simulator game, 2021 version, Xbox console, realistic graphics, detailed engine parts, greasy hands, tool belt, garage environment, car lifts, diagnostic equipment, tire changes, oil changes, custom paint jobs, performance upgrades, interactive gameplay, 3D models, virtual reality, immersive experience, first-person view, ambient lighting, metallic textures, rubber tire textures, steel structures, mechanical sounds, user interface, tutorial mode, game controller, achievement system, multiplayer mode, single-player campaign, car collection, garage customization, engine revving, race track, driving simulation, troubleshooting challenges, educational gaming, automotive industry.