After driving the car, and gaining some comfort— I noticed after I parked in the driveway and the car was shut off that there was a slight leak that looked like coolant, and another slight leak that looked like oil. They are just drips, but drips add up. With these older cars (I am 20.) I am unsure what is considered ok or usual for a 50yo car. Or could just be the slant of the driveway. Want some input.