Corsa-B.uk - Vauxhall, Opel and Holden Corsa B Owners Club

Ive got a 96 3dr ls and i think its the ice r water bung in the front of the block below the manifoldthats popd out. I was wounding wat the correct name for them is and wer would i get another? Also does that mean wen i put it bk in that the water and oil will mix?

i think you mean a core plug and they are not ment to pop out if the water in the engine froze then it may have caused other problems.