Lexus NX stalling problems

Filed Oct 19, 2026 · Fuel system · NM

"Vehicle is a 2016 Lexus NX 200t F Sport. While driving, the vehicle suffered a sudden and dangerous loss of engine power and stalled in active traffic, matching the symptoms of the major Denso low-pressure fuel pump recalls (the federal safety agency Campaign 20V‑682). The vehicle was repaired at an authorized Lexus dealership in the US at an out-of-pocket cost of $1,700. The manufacturer refuses to acknowledge the safety defect because the vehicle's VIN was originally coded for the Canadian market, despite the car being purchased, operated, and experiencing a dangerous fuel system failure inside the United States. This VIN batch needs to be investigated and swept into the active safety recall expansion."

Filed Oct 9, 2026 · Fuel system · TX

Low pressure fuel pump defective, which caused vehicle to stall while driving. Barely made it off of the highway when this happened, which left me in traffic with children in the car and my hazard lights until able to pull over safely and call a tow. Problem has been confirmed by independent service center and called dealership and they confirmed my vehicle was not apart of the recall. There were no warnings prior to the car malfunctioning.

Filed Aug 6, 2026 · Engine · 103,755 miles · CA

The contact owns a 2019 Lexus NX-300H. The contact stated that while driving uphill at an undisclosed speed, the vehicle stalled. The failure was a recurring failure. The dealer was contacted, and the vehicle was diagnosed. The contact was informed that there was coolant leaking into the engine block and that the engine needed to be replaced. The contact associated the failure with the federal safety agency Campaign Number: 20V064000 (Engine and Engine Cooling); however, the VIN was not included. The manufacturer was not made aware of the failure. The failure mileage was 103,755.

Filed Jul 1, 2026 · Engine, Fuel system · 88,000 miles · GA

The contact owns a 2020 Lexus NX300. The contact stated that while operating the vehicle, the check engine warning light remained illuminated. The message “Electronic Fuel System Failure” was displayed, and the vehicle stalled on several occasions. The vehicle was taken to the local Auto Zone, and the contact was informed about the fuel system failure. The vehicle was later taken to the local dealer, who diagnosed that the fuel pump needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure and informed the contact that the vehicle was not included in an extended warranty coverage associated with the failure. The failure mileage was 88,000.

Filed Apr 14, 2026 · Fuel system · SC

My 2018 Lexus NX300 F Sport, stalled while driving, pulled over to safe location turned off vehicle, restarted and proceeded to drive a little. Warning came up on display " Engine power reduced, go to dealer". I was able to drive the car home since it was only 2 miles away. Looked up issue on internet and noticed a recall for said problem. Said do not drive, car is in "limp" mode. Had my car towed to MacIntosh Imports (they only service Lexus & Toyota) they checked diagnostics and code DTC P125D71 Fuel Control Valve stuck. The defect could lead to engine stalling, increasing the risk of crash. Affected vehicles were equipped with a fuel pump that may fail. My vin is not listed on recall, I feel it should be included since the symptoms match and asking Lexus to check for Customer Support Program coverage to fix in "good faith"

Filed Mar 11, 2026 · Engine, Fuel system · NJ

My 2016 Lexus NX200t with approximately 157,000 miles experienced sudden engine stalling, loss of acceleration, and the check engine light illuminated while driving. The loss of power created a dangerous situation because the vehicle was unable to accelerate normally in traffic. These symptoms are consistent with the defective low-pressure fuel pump recall affecting certain Toyota and Lexus vehicles that can cause engine stall and loss of power. However, my VIN is not currently included in the recall even though my vehicle is experiencing the same safety defect. I am requesting that this issue be investigated to determine whether additional vehicles, including my model year, should be included in the recall due to the risk of sudden engine stall while driving.

Filed Nov 28, 2025 · Engine, Fuel system · 232,000 miles · GA

The contact owns a 2018 Lexus NX300. The contact stated while driving at approximately 70 MPH, the message "Check Oil" and the Master Warning Light was flashing on the instrument cluster. The contact stated that the vehicle stalled. The contact was able to restart the vehicle; however, the vehicle stalled several times and failed to exceed 40 MPH while driving to the dealer. The contact stated that the dealer diagnosed the vehicle and determined that the fuel pump needed to be replaced. The vehicle was not repaired. Additionally, the contact stated that the fuel pump was replaced in April of 2024. The manufacturer was not informed of the failure. The failure mileage was approximately 232,000.

Filed Oct 23, 2025 · Fuel system · TX

I own a 2018 Lexus NX F Sport and have had repeated fuel pump failures since purchasing the vehicle in October 2022. We have replaced the fuel pump twice — once at the dealership where we bought it and again less than a year ago. Despite these repairs, the same issue continues to occur. There were no warning lights before the failure, but once it happens, the check engine light turns on, the traction control light comes on, and the vehicle goes into limp mode. When this happens, the car will not accelerate when pressing the gas pedal. It slows down rapidly and eventually stalls completely. This has happened multiple times, including once in the middle of Dallas traffic and another time while driving to Midland, TX. Each time, my children were in the car with me, putting all of us at serious risk. I have read about the Lexus fuel pump recall affecting similar models and years, and my vehicle is showing the exact same symptoms, yet my VIN is not included in that recall. I believe my vehicle should be reviewed for inclusion in the existing Lexus fuel pump recall, as this ongoing defect poses a major safety hazard to me and others on the road. Recall number: 20LA01 for Lexus (low-pressure fuel pump) — for certain 2018–2019 Nexuses and other Lexus models. Description: “Low-pressure fuel pump inside the fuel tank may fail. If it fails, warning lights and messages may display and the engine may stall while driving.” Additional support: 23LE01 (a Customer Support Program, not a direct recall) covers certain model years with low-pressure fuel pump defects, repairing under this program until July 15 2036 or 150 k miles. I believe my vehicle may fall under recall 20LA01 (Lexus low-pressure fuel pump) or the subsequent support program 23LE01, because the symptoms and repeated fuel pump failures match exactly, yet my VIN returns no open recall. My car currently has 144,400 miles on it. I’d like to get it fixed as swiftly as possible. Diagnostic tests are too costly.

Filed Jun 10, 2025 · Acceleration, Fuel system · CA

In June 2022, the vehicle exhibited abnormal engine behavior, specifically fluctuating revolutions per minute (RPM), while at a complete stop, creating a risk of engine stall. Newport Beach Lexus dealership opted to replace the fuel injectors and gaskets as a corrective measure. Previous invoices also show that there were concerns related to fuel equipment prior to this incident. Subsequently, in December 2024, while traveling with my child on [XXX] near Barstow, California, the vehicle experienced severe shaking during an ascent, leading to a temporary loss of power while driving. I continued to drive after a brief respite due to the unsafe, remote location in the desert. Upon arrival in Las Vegas, the vehicle was inspected by a Lexus dealership, and they were unable to identify the issue at that time. In January 2025, the vehicle’s check engine light came on and further inspections at Lexus South County revealed that the vehicle was unsafe to operate without replacing the fuel pump. The dealership indicated that the vehicle would not be released unless this repair was completed and the fuel pump was replaced. the federal safety agency identified a safety recall (the federal safety agency Campaign ID 20V682000) for these vehicles due to a defect in the low-pressure fuel pump. The defect could lead to engine stalling, increasing the risk of a crash. Affected vehicles were equipped with a fuel pump that may fail, causing the engine to stall while driving. Toyota and Lexus dealers were instructed to replace the fuel pump assembly with an improved one at no cost to the vehicle owner. These events suggest a potential failure to adequately address a known safety defect, leading to compromised vehicle performance and increased risk to occupants. Failure to add this vehicle to the recall list created an ongoing unsafe situation for my family and also compromised the health of the vehicles’ engine and other parts that rely on the fuel pump. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT

Filed May 14, 2025 · Engine, Transmission · CA

I am writing to formally express my concern regarding ongoing issues with my vehicle following repairs performed at Crown Lexus in Ontario. In December 2024, I experienced rough idling, slow acceleration with vibration, fluctuating RPMs, and stalling. The check engine light turned on, and an error message instructed me to pull over and contact a local dealer due to engine/transmission trouble. I promptly brought the vehicle to Crown Lexus, where it was diagnosed with a faulty cylinder head requiring full replacement. The repairs were completed at that time. However, over the past four months, the same issues have reappeared. I returned the vehicle to Crown Lexus, where I was told no problems were found and the car was safe to drive. Unfortunately, just two days later, the issues persisted, and I am now bringing the vehicle back in for a third time with the same engine/transmission symptoms. Given the recurrence of these serious issues and the prior repairs conducted, I kindly request a thorough diagnostic review and a resolution to ensure the vehicle is safe and functioning properly. I would also appreciate documentation of all findings and repairs. Thank you for your attention to this matter. I look forward to a prompt and effective resolutio