Need help with strange vibration.
This morning when I got home from work my car was normal, after I took my brother to school and on my way back I stopped at a stop sign and this weird and loud vibration came from the from the front of my car. It did it twice and each time was when I stopped. Got home put it on park and reved the engine a little but nothing seemed to happen. It's an 07 v6 PP with 110k on the dash. Please help