Chilton Auto Service Manual, 1988 on 2040-parts.com

Camouflaged Cadillac ELR spotted on the road

Autoweek reader Josh Lindquist recently snapped these photos of what may be a camouflaged Cadillac ELR cruising around metropolitan Detroit. While the photos don't show the car from every angle, its lines are strikingly similar to those on the ELR featured on Cadillac's official Web site. The ELR first appeared as the Cadillac Converj concept in 2009.

Sky takes Mazda powertrains to the next level

Mazda's next-generation of powertrains, called Sky, will feature a variety of new technologies that company engineers say improve fuel efficiency by 20 percent. The Sky engines--Sky-G for the gasoline version, Sky-D for diesel--coupled with a Sky-Drive automatic transmission or a six-speed manual, were offered for test drives during a technology day in Berlin. The Sky-G engine we drove was a 2.0-liter inline-four that made 160 hp and 155 lb-ft of torque.

Ram, large SUVs boost Chrysler's May sales 11 percent

Rising demand for Ram pickups, large SUVs and cars helped Chrysler Group's sales increase 11 percent in May. The company's car sales rose 16 percent while light truck deliveries advanced 9 percent, Chrysler said Monday. It marked the 38th consecutive month that the automaker's U.S.