Just FYI .....if you have not replaced your radiator hoses since you've owned your car, probably a wise idea to stock one in your trunk with a couple hose clamps, or just go ahead and replace it.\

I discovered a hole in my upper rad hose the other night diving around when smoke started and engine started running too hot.

Duct-taped it, drove it home, and then got a ride to auto parts store.

$5-8 for a new hose. No big deal. But prevention is the best.