dạ bác vào link này ạ
http://www.myshared.ru/slide/885174/
https://www.oto-hui.com/threads/hyundai-cvvt-engine-training-programe.38787/
https://www.oto-hui.com/threads/tai-lieu-gdi-gasoline-direct-injection_he-thong-phun-nhien-lieu-truc-tiep-cua-hyndai.48284/
mấy cái link đó ạ..nhưng em k biết...