Kia and Hyundai are recalling more than 500,000 vehicles.
The fear is that engines could catch on fire.
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The recall includes Kia Soul model years 2012 to 2016. Hyundai Tucsons from 2011 to 2013, and Sportage SUV's from 2011 to 2012.
Following a recall in January, each automaker promised to do a product improvement campaign.
Kia, Hyundai recall vehicles due to possible engine fires
U.S. & WORLD