I have a 2007 Nissan Murano. I was driving it yesterday and the vehicle started to run rough and there was an crunching noise when I pressed on the brakes. There was also like a metal sound like a helicopter while moving. My wife drives it to work that night and all she noticed was the metallic noise. She said it sounded like a playing card in a wheel. She drives home this morning and she hears a loud noise and the cars dies.
I had checked all fluid before she left and today. Nothing abnormal. No metal shavings in either oil or transmission fluid, coolant looked fine, all other fluid were full and normal. Nothing is visibly hanging or broken. The vehicle starts rights up and I am able to put in to drive and reverse with no issue.
I though of many things but nothing that fits this. Wheel bearing, the transmission, and the catalytic converter.
Any thoughts would be appreciative