just realized I apparently can’t post a photo, as I’m on my phone. Anyway, I broke a clear plastic line that runs from a fitting on the right rear of the engine, just below the valve cover and loops over the top of the engine and then disappears into the firewall near the brake booster. It snapped off right at the fitting on the engine. I’m assuming it’s a vacuum line but someone here can hopefully explain what it is. I’ll cap off the open ends for now, and I’ll try to post a photo from the computer. The line was very brittle and a small length of it is still on the nipple of whatever device that is… it was getting dark so I called it quits.