🤔 Anyone Knows What’s Happening Here? 💨 Car running rough, down on power, or throwing random fault codes? This is exactly why we carry out a smoke test. In the video, you can clearly see smoke escaping aggressively from where it shouldn’t — confirming a major vacuum / boost leak that’s almost impossible to identify by visual checks or guesswork alone. 🛠️ Why Smoke Testing Matters: ✅ Pinpoints vacuum & boost leaks accurately ✅ Eliminates trial-and-error parts replacement ✅