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New techniques cut cost of carbon fiber

Carbon fiber, once so costly that it was the preferred material only for fighter planes and supercars, is catching the attention of weight-conscious automakers. Carbon fiber's cost is falling dramatically, thanks to production advances that let suppliers speed the material's finicky, and costly, curing process. One technological breakthrough that makes carbon-fiber auto parts more affordable may come from a process used to make carbon-fiber golf clubs.

Recalls and stop-sale orders leave GM cars sidelined at dealers

Memorial Day weekend is one of the busiest times of the year for car dealers around the country, but the recent spate of recalls and stop-sale orders for GM vehicles will be putting the brakes on a lot of potential sales. Specifically, Chevrolet, Buick, Cadillac and GMC dealers will be unable to deliver tens of thousands of large SUVs and crossovers, a segment that has seen a lot of demand in recent months because of unavailable parts for recalled cars, Automotive News reports. When it comes to large crossovers, the recall of 1.3 million examples of the GMC Acadia, Buick Enclave, and Chevrolet Traverse vehicles from the 2009-2014 model years is likely to hit dealers hard.

Nissan recalls trucks, SUVs to fix ignition relay

Nissan is recalling about 760,000 trucks in the United States and Canada to fix a faulty ignition relay. The recall covers the Nissan Titan and Frontier pickups and the Nissan Pathfinder, Xterra, Armada and Infiniti QX56 SUVs. The North American recall is part of a larger, global recall of 2.14 million vehicles by Nissan to fix the bad relay.