Loud engine noise: is this normal? What is this engine noise ?
Loud Engine Noise: Is This Normal? - Spot Dem
![What is this Engine Noise ? - YouTube](https://i.ytimg.com/vi/fikEZq5ZBUU/maxresdefault.jpg)
![Loud Engine Noise: Is This Normal? - Spot Dem](https://i2.wp.com/www.spotdem.com/wp-content/uploads/2019/12/loud-engine-noise-is-this-normal-768x290.jpg)
-rolling noise and full-throttle engine noise as a function of vehicle Noise throttle
Loud engine noise: is this normal? What is this engine noise ?