All metal expands and contracts with changes in temperature, which can cause a banging sound in oil tanks, especially when outside. This is very rare with indoor tanks, as temperature changes are generally much more gradual.
if the noises are only in fourth gear then its an internal transmission problem. Make sure that the fluid level is ok. If the fluid is ok then the transmission will need to be pulled and checked inside.
loud noises - banging of pans, shouting
Muffler loud noises
It the noises are a banging noise like a back fire, it is an indication of the timing slipping and the engine doesn't know when to fire. If the noises are more mechanical then there could be an internal problem. Check all fluids to insure that they are the right colors and aren't milky or frothy. This would indicate severe internal engine problems.
Inspect the rear top shock mounts.
no because it might damage your hair because there might be something wrong with it
Teachers are very good at detecting and dealing with noises in the classroom. They will usually ignore all noises outside the classroom.
your axle is coming off
Bleed the accumulated air out of the system. I did it twice a year, to improve heating efficiency, and eliminate banging noises.
noises occur when an object vibrates causing the particles in the air to vibrate the waves travel in compressions and rarepressions in the air until they reach your ear
Sure
The difference in combustion: you shouldn't change while under power: