its amazing
With out hearing it, It is hard to say whats wrong. But the most common noise like that would probley be a ROD knocking. Time for engine overhaul.
CV Joints
Muffler
The word "banging" can function as both a verb and an onomatopoeia. As a verb, it describes the action of making a loud noise by striking something. As an onomatopoeia, it imitates the sound of something hitting or striking against a surface.
a lifter
Your radiator may be making a banging noise due to trapped air bubbles in the system, causing the water to boil and create steam pockets. This can lead to pressure build-up and the banging sound. Bleeding the radiator or checking for a faulty valve may help resolve the issue.
Transmission mount
Your furnace may be making a banging noise due to a variety of reasons, such as a dirty burner, a malfunctioning blower motor, or a problem with the ductwork. It is recommended to have a professional HVAC technician inspect and repair the furnace to prevent further damage.
bad coil springs
A loud banging noise in a washing machine could indicate an unbalanced load, loose drum components, or a problem with the suspension system. It's important to check for these issues and address them to prevent further damage to the machine.
Sounds like you need new struts.
The banging noise from your furnace could be caused by a variety of issues, such as a dirty burner, loose ductwork, or a malfunctioning blower motor. It is recommended to have a professional HVAC technician inspect and diagnose the problem to ensure safe and efficient operation of your furnace.