Condemning another Hyundai engine
This time the 2.0 Nu in a 2020 Elantra (K VIN), 42k miles
It has both pertinent engine campaigns done
Recall 203 (engine inspection/replacement) 9/24/2021
Service Campaign 974 (CNDS engine monitor update) 11/30/2022
It had its 3/36 free maintenance at the local Hyundai dealer, and 2-3 oil changes at a local shop that's acceptable
So it's had 4-7 oil changes in 3 years/42k miles, I would think that's enough
Here we are, and yes I checked, the oils full
It was going into Hyundai next week for the Hyundai challenge alarm/immobilizer software update (Campaign 993), but now it's gonna have to stay for an engine diagnostic/probably replacement
I don't think it has an OE Hyundai filter on it, but I doubt an aftermarket filter will make that type of noise
What a shame