Next gen Verna model 2017 onwards was best looking Verna model till date. But Hyundai people used low quality piston rings in this crdi engine resulting premature blowby problems. Many NextGen diesel Verna owners ( 2017 onwards) have faced similar issues despite using synthetic oil from day one. Fluidic Verna diesel engine's longevity was superb.
@@afteroffice_yt, another thing, till 2017 Hyundai diesels were run by using 15w40. After 2018, they recommended 5w30 A3B4. But surprisingly, in synthetic option their recommendation was always 5w30 A5B5 which I used always. Why different grade for mineral and synthetic for same car ?? A5B5 is very thin viscosity oil aiming for better fuel efficiency. This oil s protection level is less that A3B4. This may be one of reason for premature piston rings failure? What's ur opinion on this.
