Hi everyone.
so a good friend of mine has a 2014 hyundai elantra 1.8l
she said it was running bad bogging and hesitating she said and now wont start.
Codes are
p0365
p2008
p0366
p0014
p0017
Her husband changed the crankshaft position sensor and camshaft bank 1 and 2 sensors.and still no chance and no still no start Im heading over tomorrow afternoon just wanted to see what some of you Hyundai gurus think what the problem could be. Even some help on things to check would be very helpful. thanks very much and I apologize for the limited info.

 

If your car had a timing belt then I would have guessed that it stretched or broke.
But, your car has a timing chain. Did it jump a tooth?

Go back to basics
Check for spark, injector pulse, fuel pump prime, ...
Could try taking out the up stream O2 sensor and see if the car starts.
Thinking is clogged exhaust .. who knows???