Couldn't agree more, last summer stopped for gas, pulled out and car died. Crank but no start and no CEL. Suspected CPS, had a bottle of water with me, lifted the hood and poured water on the sensor, started right away. Got home and replaced CPS, yes Bosch spare in trunk. Car has been perfect since and ordered another spare sensor same day.. btw, I always carry a bottle of two of water in my trunk, never know when or why you might need it.