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Toyota recalls Corolla, Lexus IS models

On Wednesday, Toyota said it is recalling 752,000 Corolla and Corolla Matrix vehicles from the 2003 and 2004 model years, and about 270,000 Lexus IS vehicles built between 2006 and 2012. The Corolla and Corolla Matrix may be susceptible to an electrical short that could cause the frontal airbag and front seatbelt pre-tensioners to inadvertently deploy, according to Toyota. The Lexus IS faces a problem with windshield wipers that are not sufficiently secured and may not operate properly when weighted down by heavy snow.

Volkswagen to buy 42 percent of Porsche, full merger planned

Volkswagen will buy 42 percent of Porsche's sports-car business en route to a full merger by the end of 2011, the companies announced Thursday. VW will pay $4.7 billion for its initial stake in Porsche. It positions the new company to have 10 brands and global sales of 6.4 million, and Volkswagen CEO Martin Winterkorn is likely to lead the entity.

New V12 engine set to power baby Rolls-Royce

Rolls-Royce said Monday that the upcoming production version of the 200EX concept car revealed at the Geneva motor show earlier this month will be powered by turbocharged 6.6-liter V12 engine. Part of a new family of gasoline engines developed by parent company BMW--among which is the turbocharged 4.4-liter V8 used in the 7-series--the new four-valve-per-cylinder engine receives the latest in direct-injection technology and is claimed to produce in excess of 500 hp. With the smaller V8 developing 442 lb-ft of torque in the range-topping BMW, the new V12 destined for the price-leading Rolls-Royce is expected to be in the vicinity of 553 lb-ft--something that should ensure what the British carmaker likes to refer to as traditional waftability--in other words, relaxed cruising.