Well, this morning, daBoise and I started out to the Wildlife Refuge, for a few days of hiking and chilling and stargazing and telling ghost stories...
There's a long incline on US95, as you head north out of Vegas... By the time I reached the 'summit', 44 was getting quite hot.
Remember, I recently removed my heaters and looped the heater loop, from my burping cap to the lower rad hose 'y'. I burped it then and again, when I drove out 95, the day before surgery.
So, today, I thought it was odd, but went to burp it again... There was coolant all over the engine compartment, but looked like it came from the overflow... No obvious leak...
Until I started to unscrew this brass cap... Then it became obvious there was a pinhole in it... It started shooting coolant about 15'.
I mulled it over and decided to try cinching the heater loop as tightly as I could, using a screw clamp... And inserted a piece of gasket material into the brass cap and screwed it back on, over the middle (appropriate) finger off a latex glove.
I made it back home (15 miles) without overheating.
After the engine/coolant cools down, I'll replace that cap and replace the screw clamp with a ball valve and we kids will start again at first light tomorrow.
Edit: removed the tourniquet, replaced the cap, topped off the coolant and burped the baby. daBoise and I will hit the trail at first light tomorrow... With 4' of hose and 2 barbed splice connectors added to my spares... I'll also be carrying 2 gallons of coolant concentrate... I don't plan on coming home until I'm ready... Not gonna be ruled by 44...
I have to say, I'm getting very tired of parking in the shade of the Snow Mountain overpass, on the Las Vegas Piute Reservation... daBoise have napped in the shade, 4 times, while I've worked on 44... Twice in each direction.