What is gasoline direct injection and how is it different from traditional methods of getting fuel into your car's engine?
New Buick models with direct injection engines offer "beefy" performance and better fuel efficiency.
Automotive News reports on Mazda's new model plans.
Automotive news reports on Hyundai's plans for fuel-efficient engines.
Kia comes up with a new large sedan for the U.S., but not until 2011.
Hyundai shows off a new direct-injection engine for the 2011 Sonata.
Funding, which includes more than $100 million from the U.S. economic stimulus plan, will cover nine projects to improve fuel efficiency in trucks and cars.
Ford is developing, under the Bobcat moniker, the next generation of Ecoboost engines featuring ethanol direct injection.
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