BMW of North America is recalling certain 2013-2018 BMW 328d and 328d xDrive, 2014-2018 328d Sports Wagon and 328d xDrive Sports Wagon, 2014-2016 535d and 535d xDrive, 2015 740d xDrive, 2015-2017 X3 xDrive 28d SAV and 2014-2017 X5 xDrive35d SAV vehicles equipped with an EGR module with an integrated cooler.
If the EGR cooler leaks internally, the coolant can mix with diesel engine soot. The high EGR temperatures may result in these particles possible smoldering and melting the intake manifold, which can increase the risk of a fire.