2021 BMW X3 Fuel System Problems

The contact owns a 2021 BMW X3. The contact stated that upon refueling the vehicle and attempting to start the vehicle, the vehicle failed to start on several occasions. The contact stated that the vehicle was able to restart after several attempts. The vehicle was taken to Auto Zone, where DTC: P0172 and P0446 were retrieved. The contact related the failure to BMW TSB Number: SIB 01 02 24. An independent mechanic advised the contact to only fill the fuel tank to half full. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and informed the contact that the VIN was not included in a recall. The contact was referred to the NHTSA Hotline for assistance. The failure mileage was approximately 70,000.

The oil pump failed and needs to be replaced. Yes it is available for inspection. If the pump does not get replaced, the oil will not flow through the car like it's supposed to and the engine could seize up and stop working. My dealership confirmed that the oil pump has failed. Another service center mentioned that it's a common problem with certain BMWs because of the plastic component that they used. Because of the issues, BMW switched to metal but never issued a recall to fix those who still have the plastic component. The first error message I received said that the engine oil level is low and I need to add 2 qts of oil. When I tried to digitally measure the oil levels after oil was added, it wouldn't work. It would load to about 20% and then go back to the initial screen without taking a reading. I didn't realize that was a symptom at the time but the dealership confirmed it. I took it to the dealership within a day of receiving the error message.