Vibrating noise 2011 Jeep Grand Cherokee
Hi there, when slowly pulling up, my brand new 2011 Jeep Grand Cherokee makes a loud vibrating noise for a couple of seconds, somewhere around the steering column. Jeep garage checked everything but couldn't find it. So air flow when driving creates it. They did not yet take the car outside for a test ride to simulate the problem. When driving uphill or steering in any direction, noise tends to get louder. Anybody an idea of what could cause this annoying noise? Thanks so much!