[Rick]

Where are the bleed valves for our s8's?
I had a hose off to do the manifold a while back, topped back up after the work but today a little 20 mile trip saw the gauge hitting nearly red.
Im not losing any water from anywhere and no steam so seems to be an airlock me thinks. The res pot is at max but when car warms it rises to the top of the filler neck.
Help appreciated.