I've tried all that and yes, my audio panel is on gaming mode, also my windows, maniaplanet and drivers options match, it doesnt makes sense if in some races the engine sounds and others it doesnt, its getting weird and annoying cause all my other racing type games doesnt have any problem of that type

Hi When i play in any mode i cant hear engine/motor sounds on any car and also mine, and dont know why but sometimes it comes for a lap or 2 i can hear it but then puff, it disapears again, its just only the engine/motor, all the drifts, starts, checkpoints and crashes sounds are fine, its weird to ...