Problems · NHTSA complaints

2008 Lexus RX350 problems

Owners filed 196 complaints about the 2008 Lexus RX350 with NHTSA between Aug 2007 and Aug 2026. The most-cited component is structure (31).

Complaints
196
Filed with NHTSA
Crashes
16
Reported by owners
Fires
6
Reported by owners
Injuries
11
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Structure31
  2. Engine27
  3. Steering23
  4. Electrical system22
  5. Service brakes21
  6. Vehicle speed control19
  7. Exterior lighting13
  8. Power train12
  9. Air bags12
  10. Engine and engine cooling6
  11. Visibility/wiper4
  12. Seat belts4
  13. Visibility3
  14. Service brakes, hydraulic3

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
20074
20083
20093
201013
20112
20128
201312
201420
201522
201614
201716
201819
201916
202011
20218
20229
20234
20244
20255
20263

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

Structure

31 reports
“TL* THE CONTACT OWNS A 2008 LEXUS RX350. THE CONTACT STATED THAT THE AUTOMATIC TRUNK DOOR CLOSED DOWN ON A FAMILY MEMBER WITHOUT WARNING. THERE WAS NO INJURY. THE FAILURE OCCURRED SEVERAL TIMES WITH THE TRUNK DOOR AUTOMATICALLY CLOSING WITHOUT WARNING. THE CONTACT SCHEDULED A DIAGNOSTIC APPOINTMENT AT LEXUS OF RICHMOND (703 MIDLOTHIAN TURNPIKE, RICHMOND, VA 23235, (804) 323-8000). THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 109,000.”
Owner complaint to NHTSAFiled Dec 19, 2019StructureODI 11290079

Engine

27 reports3 fires
“Dear Sir or Madam. My name is [XXX], [XXX], [XXX] living in [XXX]. I bought my 2008 Lexus RX400h car, used, in 2014 at a non-Lexus dealership in the [XXX] where I used to live. My Lexus VIN is: [XXX]. I've been satisfied with the car..until today. The car had been running smoothly forever, and this morning while I was driving I came to a stop (red light) and the car suddenly shut down completely, including the loss of lights, and the whole dashboard went dark. Other cars behind me were honking their horns. I could not even turn on the hazard lights. After 1-2 minutes, all of the lights/warnings started coming on one after the other. I started the car again and run around three different errands without having further issues. I checked online to see if other owners had experienced a similar situation, which is the case. One person said that there had been two recalls in 2011 and 2013, both related to the inverter module inside the hybrid system. Although, I called today a Lexus dealership, [XXX], located in [XXX], and I was told there are no recalls for the VIN number that I provided. Another owner said she/he went to a Lexus dealer in [XXX] and she was told it…”
Owner complaint to NHTSAFiled Jun 13, 2026Electrical system, Vehicle speed control, EngineODI 11743901

Steering

23 reports2 crashes
“I RECENTLY TOOK MY NEWLY BAUGHT 2008 LEXUS RX 350 IN AT A LEXUS DEALERSHIP FOR ROUTINE MAINTENANCE. I DIDN'T NOTICE AND STEERING ISSUES OR LEAKS BUT WAS TOLD I NEEDED A NEW RACK AND PINION. SINCE ITS LEXUS DEALERSHIP I RESPECT THEIR INSPECTION AND RECOMMENDATION...BUT LIKE MANY OTHERS...IT TURNS OUT THE RACK AND PINION ON THE RX 350 IS COMMON ( TOO COMMON ) AND I HAVE READ MANY PEOPLE WRITING A COMPLAINT TO NHTSA. I DON'T SEE ANY RESOLUTION OR EXPLANATION TO THE " SAME " COMPLAINTS. I ALSO HAVE TO PAY $1,800 + AND AM SUPPOSED TO PICK UP MY RX350 JULY 7 OR 8TH, 2020. THE RACK AND PINION IS OBVIOUSLY A HUGE SAFETY ISSUE... SO I ECHO EVERYONE ELSE. WHY IS THE MANUFACTURER/ DEALERSHIP NOT GIVING US ANSWERS AS TO WHY THIS IS AN ONGOING ISSUE. I FOUND THIS OUT BY RESEARCHING ONLINE. THEY SURE ARE QUICK TO TAKE THE $1800+. GOOD MONEY MAKER DON'T YOU THINK. ALL I'M SAYING IS, IF IT NEEDS REPLACED THEN YES OF COURSE I'LL REPLACE IT AND I'LL TRY TO SOMEHOW FIND THE MONEY TO DO SO... BUT IF THIS HAS BEEN ONGOING FOR YEARS ON THE RX350... WHY AM I AND MANY OTHERS COUGHING UP MONEY THAT I HONESTLY DONT HAVE !! TO REPLACE THE RACK AND PINION ? I JUST CAME IN FOR AN OIL…”
Owner complaint to NHTSAFiled Jul 5, 2020SteeringODI 11337509

Electrical system

22 reports1 fire
“Odometer Fraud. The contact purchased a 2008 Lexus RX 350. The contact discovered a mileage discrepancy after the purchase. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 114,000. It was later discovered that the mileage on the Owner’s Title was 265,000 based on a Carfax Report. After speaking to the son of the former owner, the contact was informed that the last known mileage was 278,000.”
Owner complaint to NHTSAFiled Aug 21, 2025Electrical systemODI 11682165

Service brakes

21 reports3 crashes
“While trying to leave my driveway my brakes went out almost causing me to go through a pasture fence. On the dash board popped up ABS and VSC warning. Now the module and regulator is making a horrible sound. And clicks”
Owner complaint to NHTSAFiled Apr 15, 2026Service brakesODI 11731465

Vehicle speed control

19 reports12 crashes
“I put my 2008 Lexus in reverse and had my foot on the brakes the entire time as I was on an incline. Suddenly , without provocation, the car propelled backwards and as much as I pumped the brakes, the car continued to hurl backwards full speed. I crashed into another car in my driveway, and finally got the car to stop after suffering a lot of damage. Thank you.”
Owner complaint to NHTSAFiled Mar 9, 2024Vehicle speed controlCrash reportedODI 11576347
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.