Hi guys,

We just purchased a brand new CRV 2017 EX 2WD. My wife left it in garage ~6pm, I came ~10.30pm and noticed a weird noise coming from the bottom of the car. See video:
https://www.youtube.com/watch?v=0zzC...ature=youtu.be

The noise was increasing from almost nothing to high. Then I went back home for the smart key. By the time I was back (~5 min later) it was no noise at all. I will check it again later today.
The car was locked, it was ~70 f. outside.
Please suggest what might it be. We will visit Honda soon with this problem as well.

Thanks!
Constantin.

 

The sound is normal. That's the running of the evap leak detection pump.