u/Curlyy013

Hi guys!

Has anyone else encountered the issue shown in the video? (If it’s even an issue.)

This “puffing” noise only appears when I cold start the car and the RPM starts dropping from around 1.5k to 1k. As soon as it reaches 1k RPM, the noise stops.

I’m not sure whether this could cause any problems if it doesn’t get fixed. I’ve read a few posts from people with the same issue, but I never found an explanation for why it happens or whether it could cause damage over time.