Hey,

I was driving to school, and when I made a left turn the entire vehicle start shuddering. When I parked the car, I noticed that it was idling at about 800-900 RPM, the oil pressure was dropping rapidly, and that the shuddering was getting worse. Also, the check engine light is on (shock). Driving feels a lot like driving a car that's about to stall. Any idea what this might be or how to fix it? Please assume that I know nothing about cars.