Possibly a loose heat shield or other component.
It may be the heat shields on the exhaust system vibrating.
might want to check your drums
The rattling sound in the front of a 1995 Honda Civic wheels can be caused by wheel bearings. These bearing allow the wheel to turn and when they fail the produce a loud noise.
Heat shield on catalytic converter? Octane rating of fuel not high enough Timing too far advanced Catalytic converter itself
no oil
The rattling you are asking about turned out on my 320 to be the catalytic converter breaking up internally.
It is the alternator....
Lack of propulsion.
The gas pedal, the brake pedal, and the steering wheel all do.
Is your oil level?
dirty fuel filter