The lifters are failing and need replaced to stop the noise.
#1 noise....loose exhaust
Bearing going bad?
First check oil level. "Loud clattering" can be lifter noise you are hearing. This can indicate oil is not reaching the top of the engine or worn valve train parts. Another reason for noisy lifters could be the oil pickup is not picking up, could be clogged.
Cracked Fly Wheel
the wheel has to get changed you ediot
On a front wheel drive car probably a damaged constant velocity joint clattering
Usually the clutch bolts do not come out , if you are hearing a grinding noise coming from the cover the cover is warped and needs to be replaced .
No your oil pump is broken down do not run the engine until it has been replaced.The clattering noise is the engine self destructingbecause its running dry.
A dodge caravan may be experiencing rear brake noise due to needing new brake pads. This may also be due to worn rotors.
Coolant leaking from the pump shaft.Engine overheating.Noise coming from pump.Coolant leaking from the pump shaft.Engine overheating.Noise coming from pump.
Sounds like your valves may need to be adjusted.
Joyful Noise is coming out on DVD in June 2012