2019 BMW X5 Engine

The contact owns a 2019 BMW X5. The contact stated that while driving approximately 45 MPH, the red oil light suddenly illuminated and the messages "Stop Carefully and Turn Off Engine", “Engine Oil Pressure Too Low", "Continued Driving will Result in Engine Damage". The vehicle was towed to the local mechanic, who discovered that the engine oil was black and thick. The vehicle was later towed to the local dealer, who confirmed that the engine oil was thick and dark, and the engine needed to be replaced. The failure mileage was 85,000.

Engine Starter overheating. Car won't start until engine cools down. Car would not let my shift into neutral in order to move to a safe location. Was stuck in front of several cars in an unsafe location. No warning message showed up. Car was just inspected and serviced with no indication that this was a problem. Car taken to dealer after incident and inspected produced the same results.

Subject: 2019 BMW X5 xDrive40i – Oil Pump Defect Causing Oil Measurement Failure and Safety Risk I am reporting a safety defect in my 2019 BMW X5 xDrive40i with the 3.0L B58 inline-6 engine. The vehicle currently has approximately 70,000 miles. The vehicle is unable to properly measure or display engine oil level due to incorrect oil readings, which have been attributed to a failing oil pump assembly containing internal plastic components. Because this vehicle does not have a traditional dipstick, the electronic oil level monitoring system is the only way to verify proper oil level. Due to the defective oil pump design, I am unable to confirm whether the engine has sufficient oil. This creates a serious safety concern because: •The vehicle may be operating with low oil pressure without accurate warning •Sudden oil pressure loss could cause engine shutdown while driving •Loss of power at highway speeds could result in an accident •Catastrophic engine failure could occur without proper oil monitoring This is not normal wear and tear. BMW has reportedly updated the oil pump design in newer model years to use metal internal components, suggesting awareness of a design weakness. However, no recall has been issued for 2019 models. An oil pump that prevents accurate oil level measurement and may fail prematurely presents a significant safety hazard. I respectfully request that this defect be formally investigated and that BMW be required to issue a recall to replace the defective oil pump assembly with the updated metal design.

I am writing to report a significant safety issue associated with BMW vehicles equipped with the B58TU engine, particularly the 2019-2021 models. These vehicles feature an oil pump containing an internal plastic component responsible for regulating oil pressure. There have been numerous instances of this part fracturing in the field, leading to a sudden loss of oil pressure. The failure predominantly occurs during cold starts in low temperatures. When this occurs, oil pressure can fluctuate erratically or be lost completely, often with minimal warning. Potential warning signs include difficulties in electronically measuring the oil level, abnormal oil pressure readings, or sudden drivetrain malfunction alerts. These issues can escalate quickly, resulting in engine shutdown or severe damage due to oil starvation. This situation poses a serious risk, as the vehicle may become inoperable without warning while driving or immediately after startup. Such failures are particularly hazardous when vehicles become immobilized in traffic or during winter conditions, leaving occupants vulnerable to harsh temperatures while awaiting roadside assistance. The replacement of the oil pump necessitates extensive disassembly and typically incurs a cost of $6,000-$8,000, assuming no engine damage has occurred. A significant concern is that owners cannot easily ascertain whether their vehicle is equipped with the original plastic pump or a revised metal component. BMW's VIN-based parts lookup now indicates updated components even if the original plastic parts are still installed. Additionally, the original plastic part number has been removed from dealer networks. Failures have been reported across multiple production years, and the full extent of affected vehicles remains uncertain. Given that this condition can lead to abrupt vehicle disablement without adequate warning—especially in cold weather—this situation warrants investigation as a potential safety-related defect.

BMW knowingly did NOT NOTIFY it's 2019 BMW X5 M40i (engine B58) vehicle owners. This is in reference to the faulty design and made plastic engine oil pump. It has been known to fail prematurely due to weaken parts. Some analysis done was from certain oil viscosity's applying additional unneeded stressful pressures. This later was recognized by BMW and a newer design and/or metal sturdier one had taken it's place in subsequent model years starting in 2020. Some owners were able to remediate the oil pump failure and new replacement either covered under intact warranties, and some were covered through quieter negotiations with BMW Customer Care's authorizations. To my understanding, no recalls were made nor were any techical service bulletins (TSB) made to it's owners. I don't see how BMW can be allowed to get away with an issue of safety which could cause a catastrophic failure of the affected engine? Under the circumstances, BMW should be fully reimbursing me for the repairs here, and be glad there were NO serious injuries OR worse, DEATHS! I have been in contact with their Customer Care and nothing has been done to date.

Premature oil pump failure. 2019 BMW x5 with only 46k miles has been diagnosed with an oil pump failure. Vehicle needed to be quickly pulled over and shut off to avoid catastrophic engine failure or engine seize. If this happens on the highway or at any speed the vehicle will lose power and be unsafe to control likely ending in an accident. This is a known Issue. BMW produced the vehicle with a flawed oil pump design that has a plastic ring around the impeller. The ring deteriorates and cracks leading to pump failure and loss of oil pressure It is only on limited models early 2019 X5. BMW redesigned with an all metal pump quietly. This issue needs to be addressed with BMW as it is unsafe for these family vehicles to be on the road with such a significant risk to its passengers and others. The failure happens with little to no warning. When contacting BMW they told me they would not consider helping with repairs. The repair for this part is upward of $8k which in turn will likely limit consumers ability to fix proactively. This is totally unacceptable and needs to be addressed by the NHTSA directly with BMW. P

The contact owns a 2019 BMW X5. The contact stated that while his wife was driving approximately 30-40 MPH, the message “Low Engine Oil” and to pull over to avoid engine destruction was displayed. The driver pulled over. The vehicle was towed to the dealer, where it was diagnosed, and determined that the internal parts of the oil filter made of plastic had deteriorated. The dealer determined that the engine needed to be taken apart to replace the filter. The vehicle was repaired. The manufacturer was notified of the failure and covered half the cost of the repair. The failure mileage was approximately 80,000.

Known issue regarding failing oil pump in BMW B58 engines.

As my vehicle has an electronic oil level check system, I am unable to check my oil level. It gets to around 20% and then stops checking. As per my research, this is due to the oil pump on this particular model year that causes pressure fluctuations and results in this issue. It is unsafe to drive my vehicle as I am unable to check the oil level.

Oil pressure warning

The contact owns a 2019 BMW X5. The contact stated while driving 70 MPH and attempting to depress the accelerator pedal, the vehicle failed to accelerate as needed. No warning lights were illuminated. The contact stated that the oil pressure failed after 20% usage. The vehicle was taken to an independent mechanic, where it was diagnosed that the oil pump had failed, and there were plastic particles inside the oil pump. The contact was informed that the oil pump needed to be replaced. The manufacturer was not made aware of the failure. The failure mileage was approximately 90,000.

The starter motor overheats when the vehicle tries to start. The car does not always start. You can smell the starter burning. I have had the BMW dealership confirm that the starter is overheating and needs to be replaced. 2 independent mechanics witnessed this happen to my vehicle and confirmed as well. Other 2019 BMW X5 vehicles have been recalled for this exact issue and the fire hazard this causes. But not all X5’sfall under the recall - even though when reading through forums many many 2019 X5 owners have vehicles that are not named in the recall but are having this same exact problem. This is a family vehicle and is proving a fire hazard for my family, including my [XXX] son. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The oil pump contains a plastic housing that fractured during regular use. (Yes, I did retain the part for inspection and can include photos of the defect here). Yes, the problem has been confirmed by my mechanic and the general public with multiple posts and videos shared widely across the internet and in vehicle forums. This failure caused the engine to lose oil pressure abruptly. Had this occurred at highway speeds or in heavy traffic, it could have resulted in a serious accident. BMW is aware of the problem and has redesigned the oil pumps for all X5s starting in 2020. There is no real warning for this potential failure which would cause the engine to cease. The problem is most commonly diagnosed by checking the oil level via the I-Drive System electronically, (there is no dipstick for these cars). The oil level cannot be provided on the screen due to significant pressure fluctuations caused by the damaged oil pump- and that's how you know you're at risk of engine failure. There has been no recall for the 2019 vehicles. All 2019 BMWs with the B58 engine, (and the Toyota Supra), include this dangerous and expensive design flaw and I believe a recall should be issued; the majority of these cars are still on the road. I estimate the total number of cars to be 250,000 cars. My oil pump had to be replaced or the car would be rendered undriveable. The estimate from BMW dealership #1 exceeded $11,000; the estimate from BMW dealership #2 exceeded $8,000. The car has less than 70,000 miles on it and this is a known issue for this model year.

I received an Important Safety Recall notice indicating that a manufacturing defect could cause my vehicle to catch fire. I brought the car to New Country BMW in Hartford, CT to have this corrected and was advised that I would be charged $2,200 to replace the "TCB" in order to address the safety recall. This does not seem right to charge me to correct a safety defect mandated by NHTSA. The vehicle is owned by and registered to Slade & Company, LLC. Please advise.

At 112,589 miles the oil level is never reaching full capacity, replaced oil levelling sensor, that did not resolve issue. Dealer stated oil pump starting to fail.

The contact owns a 2019 BMW X5. The contact stated that after starting the vehicle and driving at an undisclosed speed, the vehicle made abnormal sounds. No warning light was illuminated. The vehicle was taken to the dealer, where the contact was informed that the engine oil pump needed to be replaced; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 78,000.

plastic oil pump housing/internals start to deteriorate and get metal debris into engine. 2019 ONLY.. bmw silently fixed this issue in 2020 models leaving anyone with the previous year stranded

Dear Sir This is regarding my 2019 BMW X5 VIN [XXX] , purchased on 5/28/2019 from BMW Orland Park IL. I encountered ‘Reduced engine power’ message on 5/8/2023. This vehicle was driven about 40000 miles at that time. BMW Orland park diagnosed the root cause and fixed it on 5/10/2023. They replaced faulty lower radiator blind. I am surprised and worried that top luxury brand SUV had this problem so early and right around warranty expired. I asked service advisor of any recall, but unfortunately he didn’t find anything. I spent $802.37 + tax, for this repair very early in the BMW vehicle’s life. I would appreciate if you can research/investigate this problem with 2019 BMW X5, whether it’s eligible for recall or free repair. Thank you [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

OUR VEHICLE IS IN FOR THE 4TH VISIT FOR A PERSISTENT OIL LEAK. THE FIRST 2 VISITS RESULTED IN A VEHICLE INSPECTION AND CLEANING OF ENGINE AREA WITH NO LEAK FOUND, STATING IS WAS MOST LIKELY LEFT OVER OIL FROM MESSY OIL CHANGE. THE 3RD VISIT RESULTED IN REPLACING THE REAR MAIN SEAL AND PROBLEM WAS RESOLVED PER DEALER. VEHICLE CONTINUED TO LEAK AFTER WE BROUGHT IT HOME. 4TH VISIT RESULTED IN REPLACING OIL PAN GASKET BUT LEAKS ARE NOW POPPING UP IN OTHER AREAS. BMW ENGINEER HAS BEEN REQUESTED BY DEALER. IN TH PROCESS THE VEHICLE WAS DAMAGED FOR THE SECOND TIME BY THE DEALER REQUIRING BODY WORK/PAINT.

I PARKED MY CAR IN MY GARAGE, TURNED IT OFF (THE ELECTRONICS POWERED DOWN INSIDE THE CAR), AND WENT INSIDE. APPROXIMATELY 4.5 HOURS LATER, MY CARBON MONOXIDE DETECTORS WENT OFF. I SEARCHED THE HOME FOR THE SOURCE AND WHEN I OPENED MY GARAGE DOOR I DISCOVERED MY VEHICLE ENGINE HAD BEEN RUNNING FOR ABOUT 4.5 HOURS IN THE CLOSED THE GARAGE. I ATTEMPTED TO TURN THE ENGINE OFF, BUT IT DID NOT WORK. I HAD TO POWER THE CAR ON BEFORE IT WOULD THEN ALLOW ME TO TURN THE VEHICLE OFF, INCLUDING THE ENGINE. IT WAS VERY SCARY. I HAVE ALSO MADE A REPORT TO THE DEALERSHIP I PURCHASED THE CAR FROM.