2007 Lexus RX

Routine

Owners filed 58 complaints about this vehicle with federal regulators, most often about the service brakes. No safety recall has been issued.

When it fails
020k40k60k90k120k200k

34 complaints record an odometer reading. Failures cluster around 90,000105,000 miles; the median is 94,853 miles.

What fails
ComponentReportsCrashesFiresInjuries
Service Brakes13
101
Unknown or Other7
000
Engine7
010
Electrical System6
000
Air Bags6
000
Structure4
000
Fuel/Propulsion System3
000
Structure › Body2
000
Exterior Lighting2
000
Wheels1
000

What owners reported

Newest filings
Service Brakes
Filed Apr 20, 2026GA

I am reporting a serious and potentially dangerous braking issue with my 2007 Lexus RX400h. The vehicle currently has approximately 126,296 miles. While driving, the vehicle emits a continuous and intermittent warning beeping sound. At the same time, the braking system becomes unreliable. The brake pedal becomes extremely difficult to press, requiring excessive force, and the vehicle does not respond consistently when braking. In addition, there are instances where the vehicle appears to brake unpredictably or inconsistently, which creates a significant safety hazard for myself, passengers, and other drivers on the road. Based on my research, this issue appears to be related to a known defect involving the ABS brake actuator assembly. Lexus previously issued a warranty enhancement program for this component due to internal malfunctions that affect brake pressure and system performance. However, this issue was not issued as a formal recall tied to VIN eligibility. Despite my vehicle being under 150,000 miles, I have been informed that I may be outside the time-based warranty window, and no active recall is listed for my VIN. This defect directly impacts the braking system, which is a critical safety component. Failures in the brake actuator can lead to improper brake pressure, reduced stopping ability, and increased risk of a crash. Given the safety implications and known history of this defect, I believe this issue warrants further investigation and potential recall considera

Unknown or Other
Filed Oct 19, 2025TN

The flor board keeps getting in the way of my petals.

Electrical System
Filed Mar 18, 2025GA

Put key into ignition port and heard and felt a klunk. Key was then freely moving and connecting to nothing inside the ignition chamber. So vehicle would not turn over at all. Had towed to town closer to home. And Currently having towed to mechanic shop for further evaluation. The only symptom the car was having previously was a mysterious scratching sound coming from what sounded like the right side of the hood near the firewall. Took to mechanic and he drove the car and heard the sound but could not pin point it, said nothing was scrubbing the fan or anything else he could see. And to bring it back if it got worse. Never did we think it was the starter nor the ignition chamber. The only way to know now....is to replace it and see if that noise is still there. There were no other warnings. The danger in this is being stranded. Still needs to be evaluated by mechanic.

Visibility/Wiper
Filed Jan 2, 2025TN

I saw on the internet while I was looking for new mats this year my Lexus RX 350, 2007, vin [XXX] was recalled for the dashboard until May 2017. During 2013 through 2018; my husband left me for my friend; both my sons were shot in different cities; one in Nashville, and one in Denver Colorado. The one in Nashville, was shot 10 times by his roommate who forgot he had a roommate. Fortunately, he turned around so his laptop in his backpack got the bullet which would have killed him. He was left with a dominant disabled arm. He had just come back from Las Vegas working with Jason Aldean as a cameraman and saw the bloody massacre from the shooters. My oldest lives in Denver. He was shot and killed by the police on a domestic call. They overreacted. My ex-husband would not let me come to the funeral or visit the son in Nashville when he was hurt. I was not able to focus on anything else during that time. When I saw the recall on the Internet this year, I called and requested a reprieve. I was turned down. I wrote a letter to Lexus. Again I was turned down. I am [XXX] and [XXX]. I’m still driving my Lexus 2007 and plan to the rest of my life. I didn’t see the mail about the recall of my dashboard, nor anything else for several years. I only have about 94,000 miles on it. Most of my friends want to drive in my car instead of their new ones. When I saw the recall on the Internet this year, I called and requested a reprieve. I was turned down. I wrote a letter to Lexus. Again I was tur

Service Brakes
Filed Dec 20, 2024FL

Hydraulic brake booster pump abs actuator has been on a service bulletin around 2015 with a definitive timetable. I have had numerous notifications with warning lights that are indicative of the booster pump failure for more than 10 years and every time I bring it to the Lexus dealer they said it is my battery. They replace the battery and reset the computer and it repeats itself over and over. My main concern as this should have been a recall and not a service bulletin; an abs brake failure is a significant defect with possible fatal outcome. The problem has been well documented with numerous Lexus and Toyota customers hybrid vehicles going back to 2005. My vehicle is 2007 Lexus RX 400h with 78,000 miles. I am afraid to drive the vehicle with the issue unresolved.

Engine and Engine Cooling › Cooling System › Hoses/Lines/Piping/Fittings
Filed Apr 29, 202499,000 milesNJ

The contact owns a 2007 Lexus RX350. The contact stated while driving 30 MPH, the vehicle began to smoke. The contact pulled over and became aware that oil was leaking from the vehicle. There were no warning lights illuminated. The vehicle was towed to a service center and the contact was informed that the engine cooler hose had ruptured. The vehicle was not repaired. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 99,000.

Fuel System, Gasoline
Filed Mar 1, 2024NY

The contract owns a 2007 Lexus RX350. The contact stated that while driving the vehicle, there was a fuel odor detected in the cabin of the vehicle. The contact stated that the vehicle was taken to several independent mechanics and dealers. The vehicle was diagnosed, and the contact was informed that a plastic box above the muffler had melted from the heat of the muffler, causing fuel to leak onto the muffler. The contact was informed that the vehicle was not drivable as the fuel source was above the muffler and the vehicle could catch on fire. The vehicle was not repaired. The contact stated that the failure had been occurring intermittently since purchasing the vehicle in 2007. The manufacturer was made aware of the failure however, no case was opened. The failure mileage was unknown.

Wheels
Filed Dec 27, 2023TX

Pass

Fuel/Propulsion System
Filed Oct 28, 2023CA

Oil Cooling line failed when driving. I was not aware that it was having an issue; the oil completely cleared the engine, and this could have seized the engine while I was driving. The only way I figured it out, I stopped the car at some point and saw a pool of oil under the car. I called AAA and they came to tow the car, and checked the engine, and told me that there was no oil in the engine.

Structure › Body
Filed Sep 21, 2023IN

The cable holding the spare tire up underneath the car snapped while I was at a stop light, resulting in my tire and it's cover falling onto the road

Unknown or Other
Filed Oct 27, 2022GA

The dash board is crumbling and falling apart in a way that makes me feel that the front passenger airbag compartment has been effected and may not function properly.

Service Brakes
Filed Aug 13, 2022PA

Electrical system malfunction began (to my best calculation & recollection) in summer 2021 with the first of four battery malfunctions in one year. Each time, AAA discovered low battery response and recommended battery replacement. This time around, battery was replaced about two weeks prior, due to battery failure/AAA reporting would not accept charge. THE NEW BATTERY FAILED (8/3) and the starter broke while attempting to charge. Mechanic repaired starter and battery accepted the charge. No problem, right? Wrong. This driver drove about 30 miles and while driving, the electrical system shut down altogether. With I believe ALL WARNING LIGHTS LIGHTING UP, extremely dangerous situation. NO BREAKING, NO STEERING, NO WARNING. Fortunately, it occurred in a suburban residential area as opposed to the highway. SECOND tow to my mechanic and now, after a full week, no diagnosis, though the car has been running in the shop. This is an intermittent problem. I suspect the alternator.

Suspension
Filed Apr 5, 2022MD

On November 19, 2021, I purchased a vehicle from cars Lane on Hanover Road in Annapolis Maryland. Upon driving back to my residence in Gaithersburg I noticed that there was significant shaking when the vehicle was driven over 60 miles an hour. I notified the dealership and seemed helpful at first. I took the car to a good year facility and pay to have an alignment. That seem to fix one of the issues however there were several more and many more I was later to find out. As well, the vehicle was also hard to steer when it came to trying to back up and turn the steering wheel. It also made a loud whining noise. I contacted the dealership again and told them of this problem. I have been out to the dealership several times upon realizing they do not have a mechanic on duty and whoever passed inspection on this car should be investigated. There is no way that this car should've passed inspection. The last time I went to the dealership upon talking with the owner I was told to bring the car in and they would take a look at it. Looking at it was all they did. I noticed that [XXX] was on the phone with the warranty people trying to determine if the items that I complained about were covered under the warranty. The woman on the phone informed him that they only covered a certain point of the cost. Now I have come to find out that this car has over $17,000 worth of work to be done. I would like to make a formal complaint about this dealership, its representative [XXX] and the mechanic t

Fuel/Propulsion System
Filed Feb 7, 2022CA

The fuel delivery line is leaking, car will still run then quit however, interior and exterior smells like gas any slight spark could cause a fire. You can see fuel along the under carriage of the engine. I found Lexus has a recall for a leaking fuel delivery line, however I don't see my vehicle listed. Please investigate why my 2007 lexus rx400h did not get added to this recall list. Let me know if my vehicle could be added. Thank you for your time.

Electrical System
Filed Nov 10, 2021MD

Dear all I bought this car in 2016. It was imported from USA to UAE now registered in Abu Dhabi. The car completely stalled while stopping at inclined position for about 10 minutes in front of a security barrier. READY lasts for less than 5 seconds and disappear. The car could not be started again for three month. Local dealer [XXX] Indicated they are not handling imported vehicles except from GCC region. A local repair company identified the problem by error code P0A78 but told the repair cost will be heavy. What could I do with my car which still under recall in USA for repair of the same INVERTER problem? Appreciating your help. Best regards [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Service Brakes
Filed Nov 8, 2021CA

Toyota and Lexus are aware of the fact that what is called break actuator assembly, part number 44050-48191 (for Toyota Highlander Hybrid 2006-2007, and new part number for Lexus RX400h 2006-2007) and 44510-48060 (old/original part number for RX400h 2006-2007) are faulty resulting in the break system failing creating an extremely dangerous situation. Toyota extended the warranty for the part, but this extended warranty does not cover all vehicles, as it is not a recall. (The extended warranty has a maximum 150K miles or 10years clause but this is beyond the point regardless.) The part and repair costs more then $3000 at a Toyota/Lexus dealer. Toyota/Lexus is not offering a recall to avoid paying for the large number of cars out there with this well known issue which essentially renders the cars not drivable, unless the owner pays out of pocket what is close to half the current value of the car, for a defective item that is failing consistently in all these cars. Toyota/Lexus should recall the part, rather than just offering an extended warranty. This is a very well known problem, for which people have complained (including in NHTSA) for years, which forced Toyota/Lexus extend the warranty, but this is not enough as it does not cover all vehicles that it should cover.

Service Brakes
Filed Oct 5, 2021NJ

2007 lexus rx400h,,,couple week ago ,,,my sister drive this car on the highway,,,suddenly the check engine, ABS, traction control, VSE, ect light come on and the vehicle when brake will pull to right also brake grab immediately. Bring to the tech and get a code C1391 abnormal leak in accumulator,,,that mean replace the whole ABS unit assembly Bring to Lexus dealer on 9-30-2021 and still get the same code C1391 and pay $175.93 for diagnostic and cost repair $3,573 (This condition may be caused by a small internal brake fluid leak inside the brake actuator) Call lexus head quarter and turn out this is only basic warranty,,,,,no recall for safety,,,, because no one dead yet Research online turn out a lot of problem about this: (2006 - 2007 GS 430) (2007 - 2011 GS450H) (2008-2011 GS 460) (2006-2008 RX400H) (2007-2013 LS460) This only Lexus,,,,more about Toyota But LEXUS still ignore about this safy

Electrical System
Filed Aug 2, 2021NJ

Water gets into the body of the vehicle over time. Came outside one day after rain and my passenger carpet was SOAKED all my windows were up and my complex don’t get flooded. Car smells like mildew in cabin! Middle of July I came outside and all the lights were on the dash, no rain the previous day or during, and car wouldn’t start. Took it to the dealership and they can’t explain how water got into my car but magically the sunroof drain was clogged with water.

Service Brakes
Filed Jun 21, 2021NE

Brake actuator failure reported by dealer because booster pump is running frequently. No info from Toyota and Toyota declined repair . Dealer indicates my vehicle is not under extended warranty. 117000 miles on my car.

Service Brakes
Filed Jun 20, 2021NE

Brake actuator failed at 117000 miles. Verified by dealer and suggest replace brake actuator and pump assembly. No notification ever

20 of 58 complaints, reproduced as filed.

Across model years

Worst on record: 2010
YearComplaintsRecallsFiresDeathsAssessment
20267200Routine
202518400Routine
202455400Routine
202361300Routine
202228010Routine
202169100Routine
202046100Routine
201934100Routine
201825000Routine
201747000Routine
201628000Routine
201520010Routine
201411001Fatalities reported
201319010Routine
201212000Routine
201129020Routine
201076000Routine
200934000Routine
200870020Routine
2007 — this page58010Routine
200632120Routine
200527110Routine
200440110Routine
20034000Routine
200212000Routine
200119000Routine
200029000Routine
199935000Routine

Compare every RX year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Most recent recall on file: none. Source: NHTSA Office of Defects Investigation.