My brick wont start!! out of no where it just wont turn over it has fuel, its low on anti-freeze but all fluid levels are opptimmum. the battery is a year old, the alternator is used from another volvo,only about 6 monthes old. sparks plugs are relativly new. so what could be wrong here?? it always worked fine and i just went to start it up this afternoon and it sounds like it doesnt quite have enough juice to turn the engine over. My dad says distributor cap or something and thats not really my area of knowledge. I need some help fast! i missed school today because of this!!!