Welcome back. A misfire can cause a noise. However, it should have also set the check engine light. If the light is on, repair the misfire and see if the noise goes away. It may. If the check engine light isn't on, I question a misfire. Regardless, what I heard on your video did not sound like a misfire. Rather, it sounded like something was loose. Did the tech check front end components, axles?
Please keep in mind, if something is sparking at the coil, it needs repaired.
Tuesday, September 18th, 2018 AT 7:37 PM