metallic vibration sound under dash/steering especially on aggregate (not so smooth) surfaces i.e. not when bumpy, when road has less than new surface aggregate type high speed coarse sandpaper finish. Does not resolve when steering wheel is repositioned to either extreme or middle positions. No buzz when on brand new or smooth road surface. I bot the car used cple months ago. Like the dealer, will tell them, but have also found and self fixed missing rear glove box bracket screw. That solved that issue, suspect a related missing screw under drivers side dash area. Screws cost plenty. Driver has all screws tightened (within person).

I have Accord 3.0 V6 Model 2007... Past 2 month I hear a kind of noise just like metal plates vibrating which from the front side of my car I took my car to the dealer, on the way it was sounding horrible once I reached and mechanic drove my car for testing I was sitting beside him, Bloody there was not even a single noise and was going so smooth, I was soo pissed.. But he inspected the car found no fault and then I drove car back home again sound started. I don't is this kind of Ghost taking revenge on me...