BMW's Active Sound Design tech replicates engine noise inside the M5's cabin using the car stereo's speakers. What ever happened to just rolling down the windows? Antuan Goodwin Senior Writer, ...

Hot-wire measurement setup for a BLI configuration, featuring a ducted fan installed adjacent to a curved airframe surface. The setup enables high-resolution velocity field analysis to uncover the ...

Engine noise makes us more nervous than any other automotive sound because noise can mean expense and inconvenience. And, sometimes engine noise is nothing more than a normal dynamic of the engine’s ...

Sound coming from your engine bay is typically very normal, as it means the engine is working and providing power to help move your vehicle. Most drivers have an idea of what their vehicle should ...

If you have ever wondered why your car engine makes a more pronounced noise when you first start it in the morning, then do not worry, this is a common phenomenon commonly called a cold start. The ...