Even with a bill of rights, Iraq’s new constitution is primarily based on Islamic codes.

Iraq’s interim constitution says that Islamic law may serve as a source for legislation, though it will not be the law’s main underpinning as some religious conservatives had hoped.A bill of rights similar to that in America guarantees the right to free speech and freedom of religion.

Some fuel or oil additives can be a problem for engines and fuel systems. Additives displace protective chemicals in gasoline and engine oil; some may corrode fuel pumps or gas tanks, or make flexible fuel hoses and fittings brittle. Instead of enhancing engine life and economy, users might shorten their car’s life.