
General Motors has updated its 2.5L Ecotec four-cylinder engine for its new 2014 Chevrolet Impala to improve fuel economy and reduce engine noise. The automaker said it is using Intake Valve Lift Control technology to boost mpg.
Read More →MINNEAPOLIS - Cummins is in the advanced stages of developing a new four-cylinder diesel engine potentially for the U.S. market.
Read More →The new engine combines a fuel efficiency of 22 MPG with improved performance and value. The SUV is expected to arrive at dealerships in January.
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