The 2016 BMW 328D has 4 recalls, the most serious being an EGR cooler defect that can melt the intake manifold and start an engine fire.
The EGR module's integrated cooler can overheat to the point where the plastic intake manifold softens and ignites, creating a fire risk in the engine bay. A separate but related fuel system concern involves the high-pressure fuel pump, which can fail without warning and cut engine power while the vehicle is moving, leaving the driver without acceleration and raising the risk of a crash. On the drivetrain side, a recall affecting xDrive models covers the constant-velocity joint that transfers power between the transfer case and the rear driveshaft. That joint can wear and become damaged, causing the rear wheels to lose drive power and making the vehicle harder to control, particularly in corners or on slippery surfaces.