It appears that the EPA's testing methods is hurting automakers from introducing stop-start technology in vehicles in the United States. The technology, which is popular throughout the world, turns off the car's engine when the vehicle is stopped and the driver applies the brake. The issue with the EPA is that its current city driving test only include one complete stop. This test makes the stop-start technology appear to have no affect on fuel economy. This technology is an added cost to consumers, and with no marketing strategy, has forced automakers to keep the technology out of U.S vehicles. The EPA is currently looking at making some changes to give vehicles with stop-start technology a higher rating, though a final decision is not expected until April of 2010.
-Anthony Alaniz
[Source: emgCarTech]
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