Почему двигатель свистит \ Why the engine whistles

THANKS FOR WATCHING SUBSCRIBE TO MY YOUTUBE CHANNEL! Here you can see my other videos ;) *MINI COOPER* Repair and replacement of parts in all models *ALFA ROMEO* Repair and replacement of parts in all models *FORD* Repair and replacement of parts in all models *BMW* Repair and replacement of parts in all models *VOLKSWAGEN* Repair and replacement of parts in all models *MERCEDES-BENZ* Repair and replacement of parts in all models *SKODA* Repair and replacement of parts in all models *VAUXHALL-OPEL Repair and replacement of parts in all models *AUDI* Repair and replacement of parts in all models *CHRYSLER* Repair and replacement of parts in all models And my another video: