*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Engine
On [XXX], the coolant connector flange on my 2016 BMW 535d (VIN: [XXX] ) catastrophically failed, causing complete coolant loss. I immediately contacted BMW of Las Vegas and was instructed to drive it in despite fluid visibly leaking through the undercarriage. The next day, [XXX], BMW performed Recall 21V-907 (EGR cooler replacement), which involved draining and reconnecting the coolant circuitâbut they left the failed flange in place. The failed flange connects directly to the new EGR coolant return hose installed under the recall. BMW had full access to the part but chose not to inspect or replace it. The dealer submitted a consequential damage claim to BMW North America, which was…
Jul 23, 2025Fuel system, diesel
The contact owns a 2016 BMW 535D. The contact stated while driving approximately 25 MPH, the vehicle experienced a loss of motive power. No warning lights were illuminated. The vehicle was towed to a local dealer where it was diagnosed with high-pressure fuel pump failure. The vehicle was left at the local dealer, where it remained for further repairs. The vehicle was not repaired. Upon further investigation, the contact related the failure to NHTSA Campaign Number: 21V586000 (Fuel System, Diesel); however, the VIN was not included. The manufacturer was made aware of the failure. The failure mileage was approximately 116,000.
Apr 10, 2025 · 116,000 milesEngineFire
Valve cover leak Oil filter housing leak Super common that these items leak in the bmw N57 diesel engines. Increased risk of fire. I am in the Facebook group with many other owners of the same engine, and almost everyone runs into the same problems by 100,000 miles.
Apr 3, 2025Fuel/propulsion system
HIGH PRESSURE FUEL PUMP HAS SUDDENLY FAILED CAUSING A IMMEDIATE ENGINE STALL WITHOUT WARNING. WILL NOT RESTART EVEN THOUGH IT DOES TURN OVER. CODE READS LOW FUEL PRESSURE AT FUEL RAIL. FUEL TANK LIFT PUMP IS WORKING CORRECTLY. THERE IS A RECALL FOR SOME 2014 TO 2016 535D FOR THIS FAILURE. WHY IS MINE NOT COVERED? 122,400 MILES.
Jul 25, 2024Engine
A recall campaign No. 21V-907 was issued for my car on November 19, 2021 for the EGR Cooler. In the past 6 months I've had to add engine coolant to the cooling system reservoir and I made sure it is not leaking on the ground. On 8-8-22 I had a check engine light(MIL) with a stored code of P2004 which indicated: Intake manifold runner control (IMRC) is stuck in the open position. According to your recall letter, an EGR Cooler leak could develop and the coolant could mix with the soot deposits in the intake manifold and under certain conditions it could result in a fire. I have experienced a reduction in engine power, a warning symbol of low engine coolant, and an unpleasant exhaust odor so I…
Aug 6, 2022Fuel system, diesel
The contact owns a 2016 BMW 535D. The contact stated that the engine warning light was illuminated. The contact received notification of NHTSA Campaign Number: 21V907000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available. The approximate failure mileage was 65,000.
Jun 1, 2020 · 65,000 milesFuel system, diesel
The contact owns a 2016 BMW 535D. The contact received a recall notification for NHTSA Campaign Number: 21V907000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Jan 21, 2022Unknown or other
REDUCTANT TANK SENSOR FAILURE
Oct 3, 2018
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.