when running acand adling tuck vibration bad
What can cause black sooty exhaust is bad valve guides. When the guides are bad oil leaks into the cylinder when the car isn't running. When the car starts it produces black exhaust.
i think it just vibrates
Unburned fuel in the exhaust system causes the backfire from the exhaust pipe.
No, not really. An engine will run without an exhaust (but you may get arrested). The exhaust simply directs waste gasses and quietens the noise. It plays no part in the running of the engine, but can reduce the performance if it causes on obstruction to the gasses.
When matter vibrates it sends out a sound wave.
When matter vibrates it sends out a sound wave.
The inner ear is a snail-shaped structure called the cochlea, which is filled with fluid. When the oval window vibrates, it causes the fluid in the cochlea to vibrate. This fluid surrounds a membrane running through the middle of the cochlea called the basilar membrane. The answer of your question is the Basilar Membrane.
In some cases blocked catalic converter
No who, but what. All internal combustion engines emit exhaust fumes.
gas from the exhaust
Broke rings on pistons
Burning oil