Lexus RX Fuel System Problems

Owners have filed 63 complaints about fuel & propulsion system problems with the Lexus RX — 7% of all RX complaints. The worst model years are 2019 (11), 2006 (7) and 2010 (6). Problems typically start around 113,000 miles. One related recall has been issued.

63complaints
2019worst year
113ktypical miles
1related recalls
10crashes
2fires

Fuel System complaints by model year

’99’00’01’02’04’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25’261227511622113311253212
Fuel System complaints per model year, Lexus RX.
YearComplaintsShare of year's complaintsTypical mileage
2026218%—
202515%—
202423%—
202335%—
2022517%35,000 miles
202024%—
20191132%—
2018312%43,000 miles
201736%73,000 miles
201614%—
201515%—
2014217%—
201127%130,000 miles
201068%140,000 miles
200913%33,000 miles
200811%—
200759%125,000 miles
2006722%169,000 miles
200527%100,000 miles
200425%30,000 miles
200218%—

Which parts fail

  • Delivery › Fuel pump
    2

Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).

Mileage when the problem started

  • Under 25k
    00%
  • 25k–50k
    531%
  • 50k–75k
    16%
  • 75k–100k
    00%
  • 100k–150k
    744%
  • 150k+
    319%

What owners report

- Uknown: 2023 RX 500H Performance hesitates or stalls when gas is applied to accelerate. When vehicle final start moving after 2-4 seconds, engine revs really high. This is believed to be an issue in the power train and specifically Transaxle issues and ECU programming issues. More on this issue can be found on Lexus service bulletin Record ID #4807268. Yes, vehicle is available for inspection. - Yes, with the vehicle stalling out in cross traffic, it has almost caused me, my wife and child to get t-boned on multiple instances. Lexus corporate and the Lexus dealer had been made aware of this concern on multiple occasions. - No, Dealer has not been able to reproduce after multiple reviews. I do have video proof of the car doing this taken after final attempt for Lexus to review. This video has been sent to Lexus corporate and Lexus Dealer. …

2023 RX · Feb 2023

The accident happened when I was using the "BRAKE HOLD SYSTEM". It is designed to use when the needs to stop briefly. When the Brake Hold button is touched while the driver's foot is on the brake pedal, the driver do not need to step on the brake even though the shift lever is in D. After I finished paying for a car wash, I touched the Brake Hold button. Then the vehicle suddenly accelerated forward and ran at a high speed. I was pushing the brake pedal, when I touched the button. I was startled and attempted to stop the vehicle with all my strength by braking the brake pedal. It didn't stop and went over the cub and accelerated even more and it crossed the both lanes and hit the cub on the other side. It climbed up the bank wall and it finally stopped. The police and the ambulance came and took me a hospital. I later found out the vehicle was towed to a nearby junk yard. …

2022 RX · Nov 2024 · crash · fire · 2 injuries

The contact owns a 2022 Lexus RX 350. The contact stated that after refueling, there was an abnormally strong fuel odor coming from the vehicle. The odor was more pronounced while the vehicle was parked in the garage, and the garage was filled with a gasoline odor. There were no warning lights illuminated. The vehicle was taken to the dealer, who diagnosed the vehicle with a failure of the high-pressure fuel pump. The high-pressure fuel pump was replaced; however, the failure persisted. The vehicle was returned to the dealer approximately 3 weeks later. The contact stated that the battery and charcoal filter were replaced; however, the failure persisted. The vehicle was returned to the dealer a third time, at which time the dealer had not performed a repair. The manufacturer was informed of the failure, and a case was filed. The failure mileage was approximately 35,000.

2022 RX · 35,000 miles · Aug 2025

The accident happened on 12/28/22. At 8:50 am, I was picking up a friend and was leaving the parking lot. My friend got in and and then opened the door to lock it again . My foot was on the gas pedal trying to leave the parking lot. The car jumped and went to the opposite side. I turned the steering wheel to keep it from hitting an object but could not get any control on the car. The car kept accelerating and I had to put the car back into park to stop the car. The acceleration was so much that the car jumped the curb and stopped by a wall. The air bags opened up.

2019 RX · May 2023 · crash

While vehicle was being driven into the garage the vehicle suddenly accelerated on it own without driver pushing on gas pedal. Vehicles automatic emergency braking did not engage. Vehicle then struck steel shelving and wooden cupboards causing considerable damage to vehicle. The body shop where the vehicle was taken for repair experienced the same surging phenomena when they moved the vehicle. There were no system warning lamps visible prior to the episode. The vehicle has not been inspected by Lexus.

2019 RX · Nov 2023 · crash

The contact owns a 2018 Lexus RX350. The contact stated at start-up there was raw a fuel odor entering the cabin of the vehicle. There was no warning light illuminated. The failure occurred on several occasions. The vehicle was taken to the dealer however, the failure could not be duplicated. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 42,548.

2018 RX · Delivery › Fuel pump · 43,000 miles · Jan 2024

Two days ago, upon entering our vehicle, there was a smell of gasoline as we drove. Our fuel guage wend from 1/4 tank to EMPTY in minutes. I pulled into a gas station and when attached the nozzle, gas entering the tank was POURING out from underneath. I drove the car to the venue we were headed to and parked on a dirt/gravel spot so as to limit fuel runoff to nearby vehicles. We had the vehicle towed to Bob Tyler Toyota, the nearest Lexus type service center. I called service at Lexus of Mobile and the employer stated that there are no recalls. The free flowing fuel endangered not only my and my wife but anyone around the vehicle. No warning lights whatsoever. The tow driver concurred that fuel was POURING until the tank was emptied. I have not been contacted by the service department thus far.

2018 RX · Mar 2024

The contact owns a 2017 Lexus RX350. The contact stated that prior to starting the vehicle, there was an abnormal fuel odor on the exterior of the vehicle. The contact stated that when the vehicle was started, the odor was inside the vehicle. The contact stated while driving 40 MPH, the accelerator pedal was depressed; however, the vehicle failed to respond as needed. The contact stated that while taking the vehicle to the dealer and driving the vehicle into the dealer parking lot, the service representative noticed a trail of fuel coming from the vehicle. The contact and her three kids exited the vehicle. The vehicle was diagnosed with a failed fuel pressure sensor connection and leaking fuel line. The contact was informed that the fuel pump and fuel line needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. …

2017 RX · Delivery › Fuel pump · 73,000 miles · Dec 2023

Related recalls (1)

Fuel system, gasoline › Delivery › Fuel pump

NHTSA recall 25V-028 · Jan 22, 2025 · 858 vehicles

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Camry, 2019 Lexus NX300, and 2019 RX350L vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Remedy: Dealers will replace the fuel pump assembly, free of charge. Owner notification letters were mailed March 12, 2025. Owners may contact Toyota's customer service at 1-800-331-4331.

Frequently asked questions

Which Lexus RX years have fuel system problems?

By NHTSA complaints, the 2019 (11), 2006 (7), 2010 (6), 2007 (5) and 2022 (5) model years. Fuel System complaints make up 32% of all complaints for the 2019.

Is there a recall for Lexus RX fuel system problems?

Yes — 1 recall, including 25V-028 (fuel pump, Jan 22, 2025). Recall repairs are free at authorized dealers; check a specific car with the VIN recall check.

At what mileage do Lexus RX fuel system problems start?

Across all years, half of the complaints with a recorded mileage happened before about 113,000 miles; 31% happened before 50,000 miles.

What part fails most often?

Owners most often name the delivery › fuel pump (2 mentions).

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.