After flushing and filling with new (G13!) coolant and bleeding Rad
for England still got a little bit of air just under Dalek cap .
When stone cold I've removed Dalek, squeezed big hoses and managed
to get coolant to brim , but b....y air like a small squashed banana
remains .
Expansion Tank full and Fan kicks in ok .. Temp rock steady at noon .
What's best and easiest way to remove said bit of air , without parking up the Eiger ?

Atb,
Chris