Ok my windshield bottle has developed a leak that takes her down to almost empty in about an hour. You can see the leak as it appears to be where the bottle rests next to the front of the truck (looking from the top - the right edge). Has anybody else experienced this? I can't take it off till I get a new TSTAT - and then I'll see what is causing the hole. It appears as though the vhing just vibrated and wore a hole... .