2019 BMW X5 Engine Problems

I recently took my 2019 X5 to the BMW dealership because of the recall (Engine starter) and the code P0456 (NVLD Minor Leak Fault). At the same time, there's a warning that says, "Oil at a minimum level. Add 1 liter immediately". I have the 3 Year Oil Plan and asked them to put some oil, but the dealership said that they can't add oil because the oil level wouldn’t read properly. They told me they couldn’t diagnose it without charging me an extra 300 for further testing. Then, I read a lot of threads online and it seems that BMW quietly changed the pump to an all-metal design around 2020 but never issued a recall or extended warranty for the earlier cars. There's a lot of customers complaining with the B58TU engine found in many 2019–2021 BMWs (X5 xDrive40i, 540i, 340i, etc.). The variable oil pump uses a plastic internal adjusting ring that cracks over time. When it fails, oil pressure becomes unstable or is lost, often with little warning. A common early symptom is the oil level sensor test failing and stopping around 12-20%. In the worst cases, it can lead to sudden engine damage or the car shutting down while driving. I called up my mechanic, and he said that this is a common problem and it could be an oil pump issue that needs to be replaced. I asked him for a quote and he said approximately 5k or more. I believe this is a safety defect that deserves investigation Hoping for your kind consideration. I plan to keep my car as long as possible Thanks, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

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.

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.

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

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.

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.

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.

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.

Known issue regarding failing oil pump in BMW B58 engines.

The contact owns a 2019 BMW X5. The contact stated that while attempting to start the vehicle, the vehicle failed to start. There was no warning light illuminated. The vehicle was towed to a local dealer where the vehicle was diagnosed, and the contact was advised that the starter had failed and needed to be replaced. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 24V576000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING) as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 80,100.

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.

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)

Our 2019 BMW X5 triggered a warning light requiring us to pull over immediately and tow the vehicle to the nearest dealer. It currently has 35,000 miles and the dealer informed us that the oil pump failed. After research and discussion with the dealer this has occurred with multiple 2019 X5's at that particular dealer as well as others. BMW has not issued a recall or extended warranty for the oil pump that is included in the B58 Engine. That particular oil pump has casing that is made of plastic that is known to fail. In the 2020 model they then replaced that casing with metal. It is clear BMW knows of this issue and is not taking action to ensure the consumer's safety and investment is addressed.

The contact owns a 2019 BMW X5. The contact received notification of NHTSA Campaign Number: 24V576000(Electrical System, Engine and Engine Cooling). The vehicle was taken to the dealer where it was discovered that the recall software update remedy could not be completed due to the telemarket control module failing and needing to be replaced prior to the recall remedy. The vehicle was not repaired. The manufacturer was made aware of the issue and referred the contact to the NHTSA Hotline to file a safety complaint. The failure mileage was 60,000. Parts distribution disconnect.

The contact owns a 2019 BMW X5. The contact stated while starting the vehicle, the vehicle hesitated to start immediately. The vehicle was taken to the dealer, who determined that the starter motor needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 24V576000 (Electrical System, Engine and Engine Cooling); however, the VIN was not included in the recall. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was unknown.

Oil pressure warning

The contact owns a 2019 BMW X5. While the contact's wife was stopped and sitting in the drive-thru, the vehicle shut off. The vehicle was restarted; however, the vehicle failed to start as intended. In addition, the contact stated that the failure occurred while his minor children were inside the vehicle. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The dealer was made aware of the failure. The contact received notification NHTSA Campaign Number: 24V576000 (Electrical System, Engine and Engine Cooling). The manufacturer was not made aware of the failure. The failure mileage was approximately 68,000.

The contact owns a 2019 BMW X5. The contact received notification of NHTSA Campaign Number: 24V576000 (Electrical System; Engine and Engine Cooling). The vehicle was taken to the dealer and the recall repair was performed. The contact stated that after the repair was performed, the vehicle failed to start after several attempts. The contact was eventually able to start the vehicle and the vehicle was driven to the dealer. A diagnostic test was performed, and it was determined that the starter was weak and needed to be replaced. The contact was referred to the manufacturer but was offered no assistance. The contact was then referred to the NHTSA Hotline to report the failure. The vehicle was not repaired. The failure mileage was approximately 50,000.

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.