I bought a brand new 2019 Civic SI sedan. Less than 2 days after the purchase, the car started making a loud metal on metal sound. Sometimes it is a groan. Sometimes it is a high pitched hum. The sound is intermittent. I can't predict when it will happen but I've taken notes to narrow it down. The dealership has been no help because they can't reproduce the sound on demand. I've owned the car for 3 weeks now and it has happened perhaps 10 to 15 times. Video 3 below has the best audio of the...
Need Help Diagnosing a Noise
Need Help Diagnosing a Noise