What an exciting day today was. Exciting in the "Ain't that just great" way, not the "Wow!" way. Let's see, where to begin?
For a few weeks, I'd noticed that there was a rusty liquid congregating near the left front tire of the Tahoe. Normally, this pool of rusty water would have been cause for significant alarm, but I have this parking "aid" that sits in that very pool of water, so I figured the rust was a result of the parking thingy getting wet from the Tahoe (it's been raining a lot lately).
About 2 weeks ago, the Tahoe started telling me it was "Low on Washer Fluid." And when I realized that I couldn't remember the last time I had filled it with washer fluid, I didn't think twice as I filled the reservoir with fresh washer fluid earlier on Monday. This morning, I went to start the Tahoe, and it said, "Low on Washer Fluid." Odd - I didn't remember using the washer fluid that much yesterday...

The battery cable...
So I crawled under the Tahoe, half expecting to discover that a mouse had chewed through a washer fluid line, when it hit me. Rust, low washer fluid, etched concrete...