Not sure exactly what smartstream refers to.Ouch. What happened? And since it's 2020 it should move on to SmartStream series right?
its a 2020 elantra value edition with 1st year CVT (they call it IVT)
only 1 or 2 trim levels had the 2L port injected engine.. out of the 5-6 trim levels.
Engine threw check engine light, No codes showed at autozone.
Hyundai dealer checked it and said "thats the needs a new engine code"
After some shiesty selling on fuel injector cleaning and flushes.. as well as changing out air and cabin filter
that I had changed 1000 miles before... (all extras were rejected)
They got it torn down and hyundai approved new long block
I think the code originates from the reprogrammed knock sensor that detects if bearings are going bad (or something like that).
It didnt show up on fairly advanced autozone scanner.
Edit:
Yes is appears to be the Nu engine
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