If you had asked here first i would have said not to buy a 92-93 as tehy overheat,
Ok first
you have a 93
what colour is your coolant?
how many miles?
any service records if so what has been doen and when?
Where you using your a/c
you belt may be smokign from a stuck compressor
try and be specifc in mentiong where the smoke came from, since the hood doesn;t moke unless it is on fire.
antifreeze leaking out of where , the engine, bottle rad , back seat>?
thanks
the details will go a long way to getting you back on the road