2018 BMW X5 Fuel system Problems

I am reporting a recurring catastrophic high-pressure fuel-pump/fuel-system failure in my 2018 BMW X5 after BMW previously repaired the same type of failure, and subsequently performed the NHTSA HPFP recall on my vehicle. I am a 71 year old driver. This was a repeat catastrophic failure after Recall 21V-586 was performed and the loss of propulsion on the freeway was terrifying, and I almost crashed into other cars! At 42,763 miles, the vehicle experienced a catastrophic failure while being driven. The vehicle shut off while driving and would not restart. Santa Monica BMW documented a “HIGH PRESSURE FUEL PUMP MALFUNCTION” and fault codes. BMW's technician followed the fuel-system test plan and reported that the fuel quality control valve had metal shavings. See Invoice 42,763.pdf BMW subsequently issued NHTSA Recall 21V-586 concerning the HPFP on affected BMW diesel vehicles, including my vehicle. BMW performed the recall repair at Weatherford BMW at approximately 58,292 miles. The repair order identifies the work as “PERFORM RECALL B130121 HIGH PRESSURE FUEL PUMP” and documents replacement of the high-pressure fuel pump. See Invoice 58,292. At 120,945 miles, the vehicle experienced another, similar catastrophic failure while I was again driving on a freeway. Weatherford BMW subsequently diagnosed multiple fuel/rail-pressure faults. The technician removed the fuel quantity control valve to check for swarf and found magnetic metal shavings in the fuel system. See Invoice 120,945 These failures are particularly concerning to my safety. I am submitting this complaint to the NHTSA because I believe the recurrence of a catastrophic system failure, including metal contamination and loss of propulsion, after BMW previously replaced the complete fuel system under warranty and subsequently performed the HPFP recall remedy, warrants investigation to determine whether the recall remedy or the underlying HPFP/fuel-system defect can cause a subsequent failure of this nature.

NHTSA ID

11756344

Incident

Jul 28, 2026

On March 9, 2026, I brought the vehicle to BMW of Fairfax for a scheduled appointment. In the week leading up to the visit, the vehicle intermittently failed to start and required jump-starting using a portable battery starter. Despite this issue, the car drove normally, showed no warning lights or error messages, and had approximately 69,000 miles on the odometer at the time. After jump-starting the vehicle, I personally drove it to the dealership. I paid for a diagnostic evaluation and also authorized completion of a minor recall. Two days later, I was informed that the vehicle was no longer able to shift into gear and was now completely inoperable. I was told I would be responsible for towing the vehicle off their premises. According to the service department, the vehicle now requires replacement of the EME module, at an estimated cost of $12,000. This assessment was particularly troubling because the vehicle was fully drivable when it arrived at the dealership. At no point prior to service did the car have difficulty shifting into gear. It is deeply concerning that the vehicle became a “brick” while under the care of an authorized BMW service center, with no accountability taken for what occurred during their diagnostic process.

NHTSA ID

11734949

Incident

Mar 9, 2026

Driving the vehicle a short distance, I can smell oil burning after the car is stopped. I have had to put oil in the car twice because the warning light came on suggesting that a quart of oil is needed. The vehicle has less than 122,000 miles. Also, the car idles a lot before I put it in gear. I was told at the last oil change that I need spark plugs. The battery and tires were replaced by a BMW dealership over a year ago.

NHTSA ID

11690659

Incident

Sep 30, 2024

On July 9, while accelerating on a busy freeway during rush hour, the car stalled in the middle lane and was unable to be driven off to the side. I called 911 and a tow truck came to tow the vehicle. The problem was diagnosed by BMW as the high pressure fuel pump, which was determined to have blown out and sent metal into the entire fuel system - with a repair estimate of $26k. The high pressure fuel pump had already been replaced by BMW under a recall and the remedy was to replace it with the same faulty component, which failed again. There was no warning or signs of impending failure. The 2018 BMW X5 has been serviced solely by BMW and inspected multiple times with no suggestion there were any issues. I called BMW after the incident, and since the car is 3k miles over the extended warranty on this part, they have denied any help in remedying this issue.

NHTSA ID

11675079

Incident

Jul 9, 2025

The contact owns a 2018 BMW X5. The contact stated while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle was able to restart. After restarting the vehicle, the contact observed white smoke and embers coming from the EGR cooler and intake manifold. No warning lights were illuminated. The vehicle was taken to the dealer but was not diagnosed. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 21V907000 (Fuel System, Diesel); the VIN was included, but the vehicle was already repaired in 2022. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 66,000.

NHTSA ID

11664699

Incident

Jun 3, 2025

Mileage

66,000 mi

While driving moderately on suburban roads, the car suddenly jerked forward and stalled, and a warning came on indicating "drive train malfunction". The message said that continuing driving was possible and to contact dealer soon at convenience. Then, 30 seconds later while still driving, the car completely died. Engine died and car began coasting. Had to coast into a parking lot where the car came to a complete stop. Tried troubleshooting and turning the engine on and off for an hour; the car would turn on for a split second, stutter and growl as if it was out of gas (it was not), and then shut off. Car had to be towed (six hours later) and is awaiting inspection at dealer. Nothing at all indicated an issue prior to this happening; in fact, the car was just serviced at the dealer literally ten days ago. Incredibly unsafe and insanely frustrating experience to have the car randomly and without warning die while traveling in traffic.

NHTSA ID

11594938

Incident

Jun 17, 2024

My vehicle is having a problem with part# 11428626652. I have a 2018 x5 40e with a N20 Engine. There was a TIS Service Bulletin on Feb 2018 in regard to this part. [XXX] However, my car has this part, went bad, and for some reason, my car was not listed. Why is my car not listed, I think it should have been. Can you please investigate? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11588099

Incident

Apr 30, 2024

The contact owns a 2018 BMW X5. The contact stated that while driving at approximately 75 MPH, the vehicle lost motive power and decelerated to 15 MPH. The vehicle was steered to the side of the road and restarted but was not able to accelerate above 5 MPH for a short period. The contact stated that the vehicle eventually accelerated over 35 MPH. The vehicle was taken to a dealer where it was diagnosed after 8 days that the throttle valve needed to be replaced. The vehicle was repaired but the failure reoccurred. The vehicle was taken to a dealer where it was waiting to be diagnosed. The manufacturer was notified of the failure. The failure mileage was 61,000.

NHTSA ID

11585499

Incident

Feb 14, 2024

Mileage

61,000 mi

The contact owns a 2018 BMW X5. The contact stated while his wife was starting the vehicle, the check engine warning light illuminated. The vehicle was taken to the local dealer, where it was diagnosed and determined that the Exhaust Gas Recirculation (EGR) cooling system needed to be replaced. The vehicle was repaired but experienced the failure a second time three days later. The contact took the vehicle back to the local dealer, where the vehicle was being diagnosed. The vehicle was not repaired. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 21V907000 (Fuel System, Diesel) however the VIN was not included. The manufacturer had been informed of the failure. The failure mileage was 47,190.

NHTSA ID

11541124

Incident

Jul 15, 2023

Mileage

47,190 mi

The contact owns a 2018 BMW X5. The contact stated while starting the vehicle, the coolant low warning message was displayed. The contact checked the coolant level and noticed that the coolant level was low and added coolant. The vehicle was taken to the dealer, but no failure was found. The coolant level was topped off however, the failure recurred. The vehicle was taken to the dealer and the contact was informed that the vehicle had experienced the failure listed in NHTSA Campaign Number: 21V907000 (Fuel System, Diesel) and that the recall repair was previously performed. The vehicle was taken back to the dealer but was not repaired. The manufacturer was contacted, and case was filed but did not provide no assistance. The failure mileage was 49,000.

NHTSA ID

11531446

Incident

Dec 15, 2022

Mileage

49,000 mi

Need asap reply, Hello this is the worse service I ever had to encounter March 10 2022 till present date I haven’t gotten my vehicle back from https://www.mckennabmw.com/ had been a back n forth matter. This recall has gone way too far my pregnant wife n mother in law we’re in vehicle when it broke down. I been in a loaner vehicle from the date shown above. This need to be look at asap I’m consulting this to an attorney. I NO longer want vehicle back I am requesting a buy it back so I can move on to my next vehicle and it won’t be a BMW plz contact me asap @ [XXX] Who will I need to contact to request lost of use coverage to be issued to me I been paying insurance to a vehicle that’s it’s only sitting at the nearest dealer I’ve also paid a huge amount for a tow truck to pick up my pregnant wife from the highway. Hope to heard from you guys soon . Thank you INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID

11475622

Incident

Mar 10, 2022

The contact owns a 2018 BMW X5. The contact received notification of NHTSA Campaign Number: 21V586000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The contact stated that while his wife was driving at an undisclosed speed, the vehicle stalled. The dealer was made aware of the failure but informed the contact that parts were not yet available. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 32,000. Parts distribution disconnect.

NHTSA ID

11450849

Incident

Feb 7, 2022

Mileage

32,000 mi

The contact owns a 2018 BMW X5. The contact received a recall notification for NHTSA Campaign Number: 21V586000 (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. Parts distribution disconnect.

NHTSA ID

11448710

Incident

Jan 24, 2022

The contact owns a 2018 BMW X5. The contact received notification of NHTSA Campaign Number: 21V586000 (Fuel System, Diesel) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer 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.

NHTSA ID

11444202

Incident

Dec 17, 2021

Battery charger trigger a fire. It's BMW genuine DELPHI which comes with car. after charging my car, I unplug it from my car and put on top of plastic ice box before left my garage. Once i'm back to home there was a fire inside of garage. Fire started from battery charger head and it melt plastic ice box and spread to upside of drywall & shelve of garage. there was no damage power cable & plug part of charger.

NHTSA ID

11440885

Incident

Oct 29, 2021

I was driving in the number 1 lane (leftmost lane) when the dashboard display indicated there was a transmission fault and warned that I should pull over to a safe spot immediately. With the vehicle rapidly slowing, I had to maneuver through traffic to the right side of the road with great difficulty. It was very dangerous to make that maneuver with freeway traffic traveling at approximately 65 to 75 MPH. The vehicle is at the BMW dealer in Norwalk California and has not yet been examined for the problem. The dealer has confirmed that the engine will crank but will not start. There was no warning prior to the engine/drivetrain failure. The vehicle currently has approximately 57,000 miles on the odometer. This vehicle previously experienced a high pressure fuel pump failure at approximately 21,000 miles on the odometer. The previous failure occurred at a traffic light in town and the hazard to my safety was less severe.

NHTSA ID

11436591

Incident

Oct 10, 2021

Fuel system has failed twice resulting in the vehicle shutting down while driving. My safety was put at risk because the vehicle unexpectedly shut down while driving without any warning in the midst of traffic. The problem has been confirmed by the dealer both times and the fuel system replaced each time. There were no warnings or signs prior to each failure. The first failure occurred on 10/10/2019 and the second failure occurred on 8/9/2021.

NHTSA ID

11431757

Incident

Aug 9, 2021

ENGINE STALL AND OR FLUTTER WHEN TURNING AT SLOW SPEEDS

NHTSA ID

11128006

Incident

Sep 6, 2018

Mileage

2,900 mi