EGR Cooler Leak / Fire Risk
SeriousExhaust & EmissionsA major UK recall affects most diesel 4 Series models. Leaking coolant inside the EGR system can ignite soot and cause a fire.
Most affected: 418d, 420d, 430d, 435d
Typical symptoms
- •Unexplained coolant loss
- •Sweet smell in the cabin
- •Drivetrain warning or limp mode
What to inspect before you buy
- ✓Enter the VIN on the BMW UK recall checker
- ✓Look for white staining or residue around the EGR cooler
- ✓Check for recent intake manifold replacement