Heat, lack of lubrication, or coolant in the cylinders or oil pan.
it will seize up
Usually lack of oil or somebody put something in the gas.
lack of lubrication
a motor can not run with out oil, the motor will seize up and can break parts
yes..
Nothing provided the engine is not started up. With no oil, a running engine would eventually seize up.
There are many things to cause your engine to seize. The most common are :-Not enough OilIncorrect OilEngine overheats.Major engine component breaking like a con-rod.
Its the compressor starting to seize up. You will need a new soon and they are expensive your looking around $1300.
The longer it runs the more irreversible damage will occur. Run it long enough and it will eventually seize up.
Probably not for long. If the engine is deprived of oil, it will seize up and stop running. What kind of car is it and how do you know it has a weak oil pump?
No.
Yes, they can.