Hey guys. I'm in a stock aspec advance shawd with about 1100 miles. I parked the car but didn't turn engine off yet. I opened the door to double check the parking spot and couldn't help noticing strange idle noise. It's hard for me to describe but sounds like a humming or buzzing sound coming from under the vehicle. Not sure if it normal or not. I attached a recording of it. I will have the dealer check it.

 

I have an A-Spec Advance as well and notice the same sound. Almost sounds like air escaping or something.