I am reporting a safety concern involving BMW vehicles equipped with the B58 Technical Update (B58TU) engine, commonly found in model years 2019–2021. These vehicles utilize a variable-displacement engine oil pump containing an internal thermoplastic adjusting component responsible for regulating oil pressure. Field failures are increasingly being reported in which this internal component fractures, resulting in sudden loss or instability of engine oil pressure/lubrication. Loss of lubrication can cause the vehicle to become disabled without warning while driving or shortly after startup. This creates a safety hazard, particularly when vehicles become immobilized in active traffic or during winter conditions the cold is when they fail the most, where occupants may be exposed to freezing temperatures while awaiting assistance. Owners are currently unable to determine whether their vehicles contain the original thermoplastic oil pump design or a later revised version utilizing metal internal components, as VIN-based parts information now identifies updated components in the car even when no replacement has occurred and the old components are actually in the car. Also, BMW has actively removed the plastic part number out of all dealer networks, demonstrating knowledge of the defective component.
2019 BMW X7 engine problems
16 complaints (33% of all complaints for this car). Typical mileage when it fails: 54,000.
- owner complaints
- 16
- of this car's complaints
- 33%
- typical mileage
- 54,000
- crashes
- 0
- recalls
- 2
Which part fails
Owners did not name a specific part.
At what mileage
Complaints by mileage at the time of the problem.
BMW X7 engine problems in other years
Specific symptoms reported on the 2019 BMW X7 engine
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Related recalls
Engine and engine cooling: engine: engine control module (ecu/ECM): software
- What is wrong
- BMW of North America, LLC is recalling certain 2019-2020 X5, X7, 2020 3 Series Sedan, X6, 2020-2021 7 Series Sedan, 2020 8 Series Convertible, 8 Series Coupe, and 2020 8 Series Gran Coupe vehicles. Please see the recall report for the complete list of models. In the event the starter motor fails, repeated attempts to start the vehicle can cause the starter motor to overheat from an electrical overload.
- Risk
- A starter motor that overheats can ignite nearby combustible material in the engine compartment, increasing the risk of a fire.
- Remedy
- Dealers will update the vehicle software, free of charge. Owner notification letters were mailed September 27, 2024. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 24V576000 · Recall details
Engine
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2020 750i xDrive, 2019 M850i xDrive Coupe, M850i xDrive Convertible, X5 xDrive50i, X7 xDrive50i, and M5 vehicles. The high pressure fuel pump may not have been properly attached to the engine, which may cause the fuel pump flange to crack, resulting in a fuel leak.
- Risk
- A fuel leak in the presence of an ignition source can increase the risk of a fire.
- Remedy
- BMW will notify owners, and dealers will replace the high pressure fuel pumps, free of charge. The recall began August 27, 2019. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 19V513000 · Recall details
What 2019 BMW X7 owners say
Most recent owner complaints, unedited.
The contact owns a 2019 BMW X7. The contact stated that the Auto START/STOP feature failed to function as intended. There was a fire message displayed. The vehicle was taken to the local dealer, where it was diagnosed; however, the dealer was unable to update the control unit. The control unit was not communicating as intended. The vehicle was not repaired. The contact received notification of the federal safety agency Campaign Number: 24V576000 (Electrical System, Engine, and Engine Cooling). The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 134,000.
I was told today that my BMW engine oil pump is failing because of plastic internal components which will cause irreversible catastrophic engine damage during operation which is extremely dangerous and that I was informed by the dealer that BMW quietly changed them 2 years after due to the failure rate. If the oil pump shatters, debris can permanently damage the engine during operation jeopardizing my safety and those driving around me, making replacement with the upgraded, all-metal oil pump, that BMW quietly changed due to this failure, nearly $6k -$8k to fix and is not covered though they admit it is a known failure/safety issue. As of XXX, BMW Korea is running a free repair campaign (recall) to address oil pump failures affecting the B58TU engine in that country. Affected vehicles include models manufactured between XXX and XXX. BMW Korea replaces the non-safe original plastic oil pump with BMW's upgraded metal design, and even covers prior out-of-pocket replacements. the federal safety agency needs to hold BMW accountable and force BMW USA to complete the same safety recall for the exact same issue of faulty engine oil pumps they installed to save money as BMW Korea for the United States. Safety recalls should NOT be optional in USA and especially so if BMW is already doing the recall in another country for same issue identified in their cars sold here in the [XXX] too. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2019 BMW X7. The contact stated that while driving at an undisclosed speed, the engine overheated and the engine seized. The check engine warning light was illuminated. While attempting to restart the vehicle, the vehicle restarted with the power train warning light illuminated. The vehicle was taken to the dealer; however, the vehicle was not diagnosed, and the failure reoccurred. The failure was a persistent failure. The contact stated that there was thick white smoke coming from the exhaust. The contact noticed a fuel odor on the interior and exterior of the vehicle. In addition, the RPM was elevated. The vehicle was towed to the dealer. The contact stated that the failure was a known failure with the vehicle. The manufacturer was made aware of the failure but provided no assistance. The contact was informed that the repair was not covered under recall or warranty. The failure mileage was approximately 102,000.
The contact owns a 2019 BMW X7. The contact stated that while driving approximately 40 MPH, the vehicle started to vibrate, and the vehicle lost motive power. The contact stated that the message "Timing Chain Failure - Contact Manufacturer" was displayed. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that there was no failure. The vehicle was not repaired. The contact stated that the loss of motive power and vibration was a recurring failure and occurred at 40 MPH or faster. The manufacturer was informed of the failure and was advised that there was no recall related to the failure, and referred the contact to the dealer. The failure mileage was approximately 50,000.
My 2019 BMW X7 is under Safety Recall 25V‑644 for an overheating/fire-risk defect, but the recall remedy is unavailable. The vehicle has now experienced multiple safety-related failures that appear to be progressing. BMW diagnosed the following failures: • Emergency Call System Malfunction • GPS and maps not working • Failure of the TCB telematics module • Failure of the antenna and TCB battery due to fluid ingress • Battery voltage in the red zone • All four tire pressure sensors beginning to fail • Collapsed engine mounts attributed to heat • $11,296 in repair estimates related to electrical and heat damage Immediately after picking up the vehicle from BMW service, a new battery/charging system warning light appeared that was NOT present before the visit. This suggests further deterioration of the electrical system. The combination of: • an open fire-risk recall with no fix available, • fluid ingress damaging telematics components, • multiple electrical and safety-system failures, and • new warning lights appearing after service makes this vehicle unsafe to operate, especially for long-distance highway travel. I am requesting that the federal safety agency document this as a safety-defect case and assist in ensuring BMW provides a safe resolution.
Explosion when turning on my car.
The contact owns a 2019 BMW X7. The contact stated that after depressing the Push-To-Start button, the vehicle hesitated to start. No warning light was illuminated. The vehicle was towed to a local independent mechanic who related the failure to the federal safety agency Campaign Number: 24V576000 (Electrical System, Engine and Engine Cooling). The vehicle was towed to a local dealer where it repaired under the federal safety agency Campaign Number: 24V576000 (Electrical System, Engine and Engine Cooling). In addition, the contact was advised that the starter needed to be replaced; however, the vehicle was not repaired due to the cost not covered under the warranty. The manufacturer was made aware of the failure. The failure mileage was approximately 20,000. The VIN was not available.
My vehicle just stopped, in the middle of a busy 95 South Cross Bronx Expressway.
Hello, This USV problem with starter and my vehicle have been replace 3 times for starter, I received letter from BMW for recall starter and update firmware and brought to Sterling BMW in Newport Beach California and dealer only update firmware also denied to replace the starter, I told them this starter issue for many time during the factory warranty and each starter last only 16 months after replacement Now they want to charge $1500 for replace starter again
Questions about the 2019 BMW X7 engine
Does the 2019 BMW X7 have engine problems?
Owners have filed 16 complaints about the engine of the 2019 BMW X7, 33% of all its complaints.
At what mileage do 2019 BMW X7 engine problems start?
The typical (median) mileage in owner complaints is 54,000 miles.
Was there a recall on the 2019 BMW X7 engine?
Yes, 2 recalls: 24V576000, 19V513000. Check your VIN to see if your car still needs the free repair.
What year does the BMW X7 have bad engine?
The BMW X7 model years with the most engine complaints are 2019 (16 complaints), 2020 (16 complaints) and 2021 (12 complaints).
Other 2019 BMW X7 problems
Electrical 23Driver assistance 7Seats 5Transmission 5Brakes 3Fuel system 2Airbags 1Steering 1
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