Deutsche Bank's auto analyst raises concern that the $24 billion that GM has now may not be enough to weather the coming downturn in the economy and spending. Some additional losses are expected in GMAC's mortgage unit Rescap. And the American Axle and Delphi situation need watching for som additional GM money needed there. A big factor in all this is the declining market. For a long time GM has considered 17 million vehicles a year as how the industry would do in N. America, but sales may be less than 15 million. And if much lower that GM may face more losses and its not clear for how long markets in emerging markets like Brazil and China will continue to show strong gains as the US weakening may spread to emerging markets and also to Europe.