3)Requires ARB to develop and adopt, no later than January 1, 2005, regulations that achieve the maximum feasible and vehicles. cost-effective reduction of greenhouse gases emitted by motor
4)Prohibits ARB regulations from going into effect before January 1, 2006, and provides that they may apply only to model-year 2009 or later motor vehicles.
By that time, there won't be a car engine designed in the US-- Here comes the WTO, because our laws are hurting foreign business investments, here.