Housing and car slumps hit GMAC Car industry gloom descends on GM, BMW, Nissan JAPAN: Honda Q1 profits up, full-year forecasts down Vauxhall Calibra could return BRITISH SHOW: Hyundai readies eco sub brand SOUTH KOREA: GM Daewoo output disrupted by tyre stoppage SPAIN: Expect to pay EUR10,000 more for an electric car says GM Hyundai's green debut at the Goodwood Festival of Speed