This is a 2013 Hyundai Elantra 1.8l non-GDI engine with Manual transmission. Car is doing a strange sound on cold start. I mean that it will make this sound only if the car is park for more then 12h or so.
In first clip, listen carefully between 0:04 and 0:06 and on second clip between 0:20 and 0:22.
It sound like a pump who start working right after the engine as been start.
Dealer told me that it's a normal engine sound related to the timing chain but I can't figure how a 11 000km Car can sound like this.
We bought the car on Feburary 5 2014 and we didn't noticed that sound before the car hit 8000km or so.
We run Pennzoil Platinum 5W-20 and Hyudai OEM oil Filter. Oil has been change at 7000km so I don't think it's an oil related problem.
Is anyone has a clue on this? Youtube Link Video