COVENTRY taxi manufacturer Manganese Bronze will be looking to make improvements today after seeing a third of its share value wiped out after revealing a near £4m black hole in its accounts.Shares fell by 34% yesterday after the firm revealed it was delaying publication of its interim results after “accounting errors” had come to light.The situation was not helped when the firm confirmed it was trading at a loss following a difficult seven months and that the picture continued to look challenging.In a statement t......for the full story register now for free or login below...