General Motors is recalling nearly 43,000 hybrid vehicles in the United States and around 500 in Canada to fix a defect that could cause a fire in the trunk, the automaker said Monday.

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The recall affects Chevrolet Malibu Eco models from the 2013 model year and Buick LaCrosse and Regal sedans from 2012 and 2013 which are equipped with eAssist hybrid gas-electric engines.

"The issue is the potential overheating of the circuit boards in the generator control module, but it does not involve the eAssist battery," GM said in a statement.

GM said an overheating circuit board could lead to a loss of battery charge and cause the engine to stall.

"In addition, there may be a burning or melting odor, smoke, and, in rare instances, a fire in the trunk," GM spokesman Alan Adler said in a statement.

Most of the incidents occurred within the first 1,000 miles of operation, GM said and only two led to trunk fires. One was during an October screening in a dealership and the other occurred in March.

No injuries or crashes were reported as a result of the defect, GM said.

Source: AFP