i think Its because the mod its not updated to 1.49, and the engine dont have sound, so you only can hear the tyres

If you are experiencing issues using the mod then please make a post on the SCS forum topic of the mod describing the issue in detail and post the full contents of your gamelog file right after such an occurrence.

me too

Can you update the mod to 1.49

Same issue here 🙋

How to fix it? Is there any solution?

引用自 LoaderSaints：

If you are experiencing issues using the mod then please make a post on the SCS forum topic of the mod describing the issue in detail and post the full contents of your gamelog file right after such an occurrence.

Is it Able To Change The Sound With Something Like A Keybind?

1.53