Problems · NHTSA complaints

2020 Lexus RX 350L problems

Owners filed 7 complaints about the 2020 Lexus RX 350L with NHTSA between Oct 2020 and May 2023. The most-cited component is fuel system, gasoline (4).

Complaints
7
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Fuel system, gasoline4
  2. Fuel/propulsion system2
  3. Electrical system1
  4. Engine1
  5. Other / unknown1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20202
20213
20221
20231

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Fuel system, gasoline

4 reports
“The contact owns a 2020 Lexus RX350. The contact stated while driving approximately 25 MPH and ascending a slight grade, the vehicle began to shake. The contact stated that she stopped depressing the accelerator pedal and the shaking stopped. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer however, the vehicle was not diagnosed or repaired. The contact received a letter from the manufacturer regarding a fuel seepage failure from the high/low pressure fuel pump. The contact stated that the letter informed the contact that the manufacturer would replace the fuel pump due to a failure within the next 10 years. The vehicle had not been repaired. The manufacturer had been informed of the failure. The contact researched online and found that there was a recall for the fuel pump under NHTSA Campaign Number: 20V682000 (Fuel System, Gasoline) however, the VIN was not included. The failure mileage was approximately 11,500.”
Owner complaint to NHTSAFiled May 22, 2023Fuel system, gasolineODI 11523335

Fuel/propulsion system

2 reports
“I RECEIVED A SAFETY RECALL FROM LEXUS SOMETIME LAST YEAR, ALTHOUGH I DON'T KNOW EXACTLY WHEN. THERE IS NO DATE ON ANY OF THE INFORMATION THAT WAS SENT TO ME, BUT I BELIEVE IT WAS SOMETIME LAST SUMMER. NOTHING HAS HAPPENED TO MY CAR, YET, BUT I DON'T BELIEVE A "SAFETY" RECALL NOTICE SHOULD TAKE MONTHS AND MONTHS TO BE FIXED. WHEN I GOT THE NOTICE, I CALLED MY LEXUS DEALERSHIP AND ASKED WHEN I COULD EXPECT MY CAR TO BE FIXED AND THEY SAID THEY DID NOT KNOW WHEN THEY WOULD GET THE PART AND WOULD LET ME KNOW. I HAVE NEVER HEARD FROM THEM. THIS RECALL IS FOR A LOW PRESSURE FUEL PUMP WHICH COULD CAUSE THE VEHICLE TO STALL WHILE DRIVING. TO CONFIRM, SO FAR NOTHING HAS HAPPENED TO MY CAR. NHTSA NO. 20V-682 I AM PUTTING TODAY'S DATE IN THE AREA OF "WHEN DID THIS HAPPEN".”
Owner complaint to NHTSAFiled Mar 1, 2021Fuel/propulsion systemODI 11398514

Electrical system

1 report
“CAR SHUTS OFF WHILE DRIVING”
Owner complaint to NHTSAFiled Oct 8, 2020Electrical system, EngineODI 11363475

Engine

1 report
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.