95. check the basics. your coolant loss may be a leak. pressurize the system go from there. it may be leaking on something hot and burning. the oil with sounds like an injector problem to me.
overall it sounds like your car is running very hot. detonation, black oil and coolant loss can be contribute to this. how many miles on your oil? it is supposed to turn black after so many miles or if in severe conditions. maybe a head gasket? lets not jump to conclusions. do they basics first and go from there. hope that helped
