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Engine & cooling

2007 Lexus ES350 Engine problems

Owners have filed 31 complaints about the 2007 Lexus ES350's engine & cooling with NHTSA - 5% of all its complaints, most recently on October 14, 2025. They describe 6 crashes, 1 fire and 3 injuries. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Complaints
31
Recalls
0
Crashes
6
Fires
1
Injuries
3
Deaths
0

Engine complaints

Engine & coolingFuel systemCrash

While entering into a parking spot the car suddenly surged, went over a curb, and crashed into a store front. The driver had her foot on the brake. We checked to see if the floor mat was against the accelerator and it was not. I have a photo of the mat.

Filed Incident Engine · Fuel / propulsion systemNHTSA 11693327
Engine & coolingDriver assistance

I was driving and my car speed start going down and I saw engine and battery light came on so I pulled over and turned off the car and try to turn it back on but it's not turning on.

Filed Incident Unknown or other · Engine · Back over preventionNHTSA 11492005
Transmission & drivetrainElectrical systemEngine & cooling

This is a second report of unexpected, unanticipated extremly high acceleration while braking. I reported this experience in November 2019, NHTSA Complaint Number 11279155. At that time, the car was moving and I was braking on an uphill curve. On October 10, 2021, at approx 12:30 p.m. The unexpected, unanticipated extremely high acceleration occurred as I was starting my car in a Pittsburgh area restaurant parking lot. The car requires that my foot be on the brake while starting. The car was in Park when I...

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depressed the start button. Immediately the car started with extremely high revolutions to the point the loud engine noise frightened several individuals standing 15-20 feet on an adjacent sidewalk. The tachometer was in or close to the redzone. I immediately shut the engine down. At no time did I have my foot on the accelerator and neither the floor mat nor any other item was touching the accelerator.

Filed Incident Power train · Electrical system · EngineNHTSA 11436298
Engine & cooling1 injury

Smoke started coming out of hood when returning home. Opened hood to check engine and choked on smoke. After engine cooled, found VVT-I tube is leaking at lower end of rubber hose. Engine oil had accumulated around engine compartment aft, a bit foward of VVT-i tube, and to passenger side. Searched Internet and saw that LSC-90K oil line "campaign" has the exact same part that is part of campaign that failed on my engine, but my VIN is not part of campaign.

Filed Incident EngineNHTSA 11421192
Engine & cooling

The front timing cover seal on my car was resealed at 105,124 miles @ a cost of $2,804.52 Plus tax on november 2014. The car was 8 years old. I am now being told that the timing cover needs to be resealed/replaced again. The car had 160,830 miles when I took it in for service on 5/3/2021. By the way, the service adviser wrote the wrong mileage. He mistakenly wrote 168,036 miles as the odometer reading. When I asked what is causing this issue he had no answer. I contacted lexus customer service to inquire into what...

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causes the seal to need replacement every 7 or so years. Case # 210506001409 was assigned. The customer service called today and informed me that the service manager at crown lexus in ontario informed her the sealer shrinks overtime. However, she could not provide a reason for the shrinkage. I need to know what causes this so I can decide whether to continue putting money into this car. This does seem right to me. I think it is a manufacturing defect. I simply need to know why they continue to use sealers that they know will shrink. The new cost to repair this car is approximately $3500. The customer service person did not know the name of the sealer that was being used. She could only refer me to the service manager at the dealer and I do not feel comfortable talking to him about this because he gave her no real explanation other than it shrinks. Other customers are having the same problem with their cars. If I have contacted the wrong office please direct to me to someone who can help. By the way, I asked for a written response and was told she could not provide one.

Filed Incident EngineNHTSA 11416479
Electrical systemEngine & coolingCrash

On thur nov 6, 2009, at approx 6:00 pm., I was driving on a wet country lane in wexford, pa. Driving slowly, less than 15 mph on an up hill curve, I applied my brakes and shortly afterward the engine unexpectedly and unintentionally accelerated causing my car to swerve to the left and into shrubbery adjacent to the lane. My foot was not on the accelerator and the floor mat was anchored. Auto damage is minor limited to left front bumper, est at $1,000-$1,500 damage.

Filed Incident Electrical system · EngineNHTSA 11279155
Engine & coolingFire

My oil line is leaking, I did research and found a recall on this part. Can I get this repaired...

Filed Incident EngineNHTSA 11253056
Engine & cooling

Tl* the contact owns a 2007 lexus es350. When the vehicle was cold started, the engine made a loud rattling noise. Also, while the vehicle was parked, the oil level lowered. The contact stated that the cam shaft gear assembly was defective and unable to hold oil to reduce emission control of the engine when the vehicle was started. The contact planned to take the vehicle to bredemann lexus (2000 n waukegan rd, glenview, il 60025, (847) 510-5535) for diagnostic testing later this week. The manufacturer stated that even though the engine was the same as in other vehicles that were recalled, there were no recalls on the contact's vehicle. The failure mileage was 91,000.

Filed Incident EngineNHTSA 11204351
SuspensionAcceleration & cruise controlEngine & cooling

He need service transmicion , motor part. Amortiguadores .Clamshop

Filed Incident Suspension · Vehicle speed control · EngineNHTSA 11175802
Engine & cooling

Tl* the contact owns a 2007 lexus es350. When the contact took the vehicle to be serviced at an independent mechanic, they diagnosed the vehicle and stated that the engine had a fuel leak. The vehicle was not repaired. The manufacturer and dealer were not notified of the failure. The failure mileage was approximately 114,000.

Filed Incident EngineNHTSA 11133176
Engine & coolingCrash

At the top of our driveway just outside the garage door, my wife put our 07' lexus es350 in gear and seconds later the vehicle began to accelerate wildly. She was unable to slow the car's wild acceleration down the driveway and caught part of a retaining wall on the property which flipped the vehicle on it's side. I was inside the house at the time but heard the car's engine rev just before the crash. The accident appears to have initiated by some extremely dangerous mechanical failure that allowed the engine...

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to rev uncontrollably . Our insurance company will soon be towing the lexus to their facility. I notified a claims agent that the accident should be brought to the attention of nhtsa however, the agent was not aware of how to coordinate the effort so I am proceeding forward myself asap. The car is obviously totaled and I'm not sure what insurance will do with the vehicle.

Filed Incident EngineNHTSA 10993266
Engine & cooling

Was informed that the engine was in need of replacement after buying and owning for a year. After the vehicle had been in the shop for numerous repairs over the course of a year I ended up having to buy another vehicle and getting stuck with a lien for the lexus in which the car is non-functional. Paid out of pocket thus far for a number of issues, including: radiator failing, all hoses replaced, axle replacement, to name a few. Car only had 15000 miles placed on it, bought used. Purchased a warranty through the...

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dealership and when attempted to make a claim, claim was denied due to dealership non-payment & "forgetting to file paperwork." Opened up claim with maryland insurance committee and reported dealership for fraud.

Filed Incident EngineNHTSA 10991414
Engine & cooling

Transmission had issues with flare at speeds of 30-40 mph on a cold start and brought it to lexus and they updated my ecu with the software. After getting the car back they had a jerking/hesitation between 1st and 2nd gear. This happens every time when when at a stop and slowly accelerating. Lexus recommended a new transmission, but I did some research and lots of owners had this issue for the early 2007 models of the es350. Apparently lexus is a ware of the issue but has done nothing about it.

Filed Incident EngineNHTSA 10979795
Engine & cooling

The engine makes a ticking noise at startup because of defective vvt-i gears. Lexus is aware of the issue (sb0028-09r2) but refuses to issue a recall for the problem. The problem can cause the car to suddenly lose all power while driving leading to a crash.

Filed Incident EngineNHTSA 10884454
Engine & cooling

Over the last couple of years, at least 7 times, I have had my car stay running while I am at a restaurant or when I return home. I park outside and at least 3 times over the last 6 years neighbors have called and said did you know that your car engine was running. About three weeks ago, in early august, I was at a restaurant in clinton, new york where the car was running on the street several blocks away for the whole time we were in the restaurant. Each time I thought I'd put my foot on the brake and pushed in...

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the button to shut off the car. I am so glad that you are investigating this. If I had an interior garage where I parked at my home, I could have killed people with the build up of the carbon monoxide. I can't see why toyota can't have a blinking light when the car is on or have the car automatically cut off after a few minutes. One other thing, is that my car, which I love, runs so quietly, that it is almost impossible to hear the engine when it is idling. Thank you so much for investigating this serious issue. *Tr

Filed Incident EngineNHTSA 10760561
SteeringElectrical systemEngine & cooling

Oil dumped out crossing a very long bridge & engine froze up/steering hard to control...Due to a defective vvti_oil hose rupturing..Both lexus & toyota were aware of this problem & had issued a "limited service campaign" that ended on march 31, 2013..Both refused to fix my car that with rental cars, cost me aprox. $7,000.00..This was a rubber hose, that both mfgs. Knew about and both co.Continued to replace these faulty hoses, with another "rubber hose", even tho' there was & still is a metal hose that is...

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recommended!! I had posted this problem with ya'll, shortly after, but, do not find records of.. But, approx. 2 Weeks ago, I received a notification from lexus stating," they had decided to re-open this "limited service campaign" to extend to dec. 31, 2021..A day too late & alot of $$$$& time spent..Even tho' lexus said they would consider reimbursement on cars, like mine that already had been repaired. Lexus is only doing this, again, because I am 100% sure that all the many many lexus & toyota car owners that had their hoses replaced back in 2013 and prior are now experiencing what I had to go thru: engine died, almost ran off the bridge and spent weeks without a car..Had to rent. I ask for you to please go back and research this faulty vvti_oil hose on both lexus & toyata cars..There are thousands, especially with toyota!!! All you have to do is google vvti-oil hose and you will see.. Thank you in advance!! *Tr

Filed Incident Steering · Electrical system · EngineNHTSA 10651692
AirbagsAcceleration & cruise controlEngine & cooling

Low oil light came on..Still had 400 miles on sticker..Took to lexus dealer, advised them I noticed oil leaks on my driveway& please check any problems with why my light should be on..Lexus changed oil, filter &inspection..Said all is good..3 Weeks later less than 2 blocks from home..Engine oil light came on, stopped to turn onto my road.Low oil pressure, than hit driveway vsc on..There have been numerous complaints w/both lexus & toyota (lexus.Limited service campaign 923 lsc 9lh). My engine is now ruined.Cost est...

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to repair..$6,000.00 To $10,000. Purchashed from a toyota dealer..Neither the lexus dealership nor the toyota dealership are willing to help..Both are aware of this plastic..Vvti oil hose and has replaced with a metal line..On later models....I have had the car for 93 days. I also have the accelerator issue (sticking)..Not told this when I purchased car and faulty passenger air bags and faulty brake pads..This is not only total dishonesty, but had I been on a long bridge that I had just crossed..I would have driven off the bridge, as the steering locked up!! Please any help/assistance will be appreciated.I am having to rent a car, as I work on the road every day..I thank you so very much, in advance!! Blessings *tr

Filed Incident Air bags · Vehicle speed control · EngineNHTSA 10584299
Acceleration & cruise controlEngine & cooling

Check engine and vsc lights were displayed at 54,000 miles. Error codes indicated ignition coil. This issues has been reported multiple times for the 07 es 350 and 08 gs. This is a clear defect and it should be replaced via a recall. *Tr

Filed Incident Vehicle speed control · EngineNHTSA 10577635
Engine & cooling

The water pump failed with less than 40000 miles and under 5 years old. It will cost $1500. The pump was $175. Do to the design of the engine and placement of the pump it will take 11 hours. *Tr

Filed Incident Engine and engine coolingNHTSA 10441567
Engine & coolingVisibility & wipers

In may/june 2011 my ac went out and august 2011 my passenger side window went off track due to a broken clip. I have a 2007 lexus es350 with 102,000 miles. My warranty ran out just before year 2 due to the high mileage. I took my vehicle to the dealership for the ac and was told the ac evaporator needed to be replaced. Also, the technician told my husband that the waterpump was leaking as well and it needed to be replaced. However, the technician forgot to write the water pump information on the ticket. I contacted...

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lexus consumer assistance because I have had constant problems with this vehicle; replaced halogen bulbs at $200+ a piece in 2009, replaced driver side window in 2010 due to a broken clip, and replaced rear brakes in 2008. Lexus only agreed to pay 25% of the bill for the replacement of the ac evaporator and nothing towards the cost of the replacement of the waterpump. I did not contact them regarding the passenger front window. Replacement of the ac evaporator, water pump, and passenger side window are very expensive if the work is done at the dealership. Replacement of ac evaporator is $1605, water pump approx $3800, window $520+. Lexus said that I had to replace the entire window and that the clips were not sold separately when I replaced the driver side window. Today (8/11), I took my car to an auto glass shop and they fixed my passenger window and replaced the clips for only $75. Lexus is deceiving a lot of people which is the reason I want to bring this to the attention of nhtsa. It seems like a lot of the issues that I stated above are recurring with other owners. Therefore, I'm asking nhtsa to research the number of complaints and problems with the ac evaporator, windows, rear brakes, and water pump. These sort of problems should not occur in a relatively new car and I strongly believe a recall of the 2007 lexus es350 vehicle needs to happen. *Tr

Filed Incident Engine and engine cooling · VisibilityNHTSA 10418597
Engine & cooling

Tl*the contact owns a 2007 lexus es350. The contact stated that when the vehicle was cold there would be a rattling noise in the engine. The vehicle was taken to the dealer who inspected the engine and could not find any problems. The manufacturer was contacted and informed him that a representative had inspected the vehicle and confirmed that the noise was normal. No additional assistance was offered. The failure mileage was 25,000. Updated 3/28/11 *cn the dealer advised the consumer the problem was known as a psiton slap. Updated 04/25/11

Filed Incident Engine and engine coolingNHTSA 10382800
Engine & coolingElectrical system

Tl*the contact owns a 2007 lexus es350. While driving approximately 25 mph, the malfunction indicator lamp light and charging system warning light illuminated on the instrument panel. The contact stated that there was oil leaking from the vehicle beginning december 2010. The vehicle had not been inspected or repaired. The manufacturer had not been notified. The failure mileage was 52,490 and the current mileage was 52,494.

Filed Incident Engine and engine cooling · Electrical systemNHTSA 10371082
Engine & cooling

Tl* the contact owns a 2007 lexus es350. While the contact was driving approximately 40 mph the engine stalled without warning. The engine restarted after several attempts. The vehicle was taken to an authorized dealer. The technician was unable duplicate the failure. The failure mileage was 30,100. The current mileage was 32,000. Updated 07/28/10. *Lj updated 10/12/10

Filed Incident Engine and engine coolingNHTSA 10320108
Engine & coolingDriver assistance

I have a 2007 lexus, es, and I feel the problem is with the electronic push button engine starter, and not the floor mats! People have experienced fatal car crashes due to its computer malfunctioning. Didn't a driver and his family lose their lives in a lexus 350. Why is toyota reluctant to give me personal safety and peace of mind? *Tr

Filed Incident Engine and engine cooling · Electronic stability control (ESC)NHTSA 10303732
Engine & coolingAcceleration & cruise controlCrash1 injury

Tl*the contact owns a 2007 lexus es350. The contact stated that the vehicle accelerates without warning. She stated that the engine made a squealing noise when she pressed the push to start button. She depressed the brake pedal, placed the vehicle into reverse, and the vehicle sped up and would not stop. She depressed the brake pedal with all of her strength, but the vehicle would not stop. It finally came to a stop when it struck the side of a garage. The contact was bruised and startled. A police report was filed. The speed was unknown. The failure mileage was 39,000.

Filed Incident Engine and engine cooling · Vehicle speed controlNHTSA 10278567

Lexus ES350 engine complaints by year

ES350 engine problems, every year

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data

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