if it's a turbo check the turbo
Depends on where the noise is whats making the noise. Can you be more descriptive of where and what?
Your furnace may be making a rattling noise due to loose components, a clogged air filter, or a problem with the blower motor. It is important to have a professional inspect and repair the furnace to prevent further damage.
Your dryer may be making a rattling noise due to loose or worn out parts, such as the drum support rollers, blower wheel, or belt. It is important to address this issue promptly to prevent further damage to the dryer.
My 1997 Honda CRV is making a rattling noise when driving in rough roads
Inspect the catalytic converter heat shield.
Check to heat-shield at the catalytic converter because something is loose
Your AC unit may be making a rattling noise due to loose or damaged parts, such as fan blades or screws. It could also be caused by debris or dirt buildup within the unit. Regular maintenance and inspection can help identify and resolve the issue.
The rattling noise is in there so you can move the head around.
You may need a wheel bearing or a tire rod end.
Sounds like the rubbers are going in your shock absorbers.
Perhaps heat shield on catalytic converter?
it may be your tire alignment. your tires may need to be re-aligned. a couple of months ago my car started making a rattling noise when we would go about 70 mph on the highway. we found out are tires needed to be aligned again.