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Chrysler pushes Saturday service and sees Sunday as the next frontier

Chrysler Group's Mopar parts and service division is ratcheting up efforts to get more dealers to open service departments on Saturday. Starting in January, Mopar will open all of its 20 North American parts distribution centers on Saturdays. In April, Mopar launched Saturday hours for its help desk so dealership service technicians could call with questions about repair issues.

Future products: Buick sees 6 to 7 models in its lineup for 2011-13

A Buick LaCrosse hybrid sedan probably will join a new small car and new crossover as Buick expands its lineup in the next three model years. The brand, which sells four nameplates now, eventually wants a six- or seven-vehicle lineup, says John Schwegman, Buick-GMC's top marketer. Buick seeks to revive its reputation for performance and stylish luxury to appeal to middle-aged professionals who often buy Asian luxury brands.

New York auto show: 2011 Hyundai Sonata hybrid

Hyundai's first hybrid based on the striking new Sonata sedan will be revealed on Wednesday at the New York auto show, and today we're getting a glance of how the car will look. Hyundai has released a teaser shot of the hybrid Sonata, and it appears to differ a bit from the gasoline-powered version with a different grille and reconfigured fascia. The car expected to use a lithium-ion battery, John Krafcik, Hyundai's top U.S.