TOYOTA CAMRY ENGINE LOUD

My Girlfriend's Car Just Started To Make A Loud Noise When Letting Off The Gas And Turning Off The Engine. Any Ideas?

Just Wanting Your Input And Advice On Common Mistakes. I Have A Fairly Grand Knowledge Of What All I Am Surely Putting On The Priorities...

I Was Driving Along Doing Fine When A Loud Pounding Noise Came From Under The Hood. Immediately Pulled Over & Shut Off The Motor. One Of...

Loud Clanking Sound While In Gear With Very Minimal Movement From Vehicle. In Park The Car Emits A Very Low Clicking. Now What I Did Wrong...