
While parked in my garage overnight, a pool of watery black liquid (about 4 inches in diameter) accumulates on the floor, slightly to the right of the center of the rear axle.
When I drive out of the garage, there is a trail of black droplets on the ground.
If I look underneath, I can't see anything dripping.
(1) Any instant diagnostics?
(2) Do you folks think it's safe to drive about three miles to my local repair guy, or should it go on a flat bed?
Thanks.