Yesterday I hit the streets running. One trip after another. Perfect timing - just before I'd drop off I'd get another trip. I had a decent trip to the airport when IT happened. IT happened as three lights on my dash lit. 'check engine' plus two others. I drop off my fare and off to the dealer I go. Cause? Blown head gasket. Repair costs far more than the car is worth. With 300K, the car was just getting broken in. So ... I'm dead in the water for now. No more Uber until I replace the car. Dang. Looks like a long day tomorrow - and a miserable weekend.