Lexus Lx450 problems
The Lexus LX (Japanese: レクサス・LX, Hepburn: Rekusasu LX) is a full-size luxury SUV sold by Lexus, a luxury division of Toyota since January 1996, having entered manufacturing in November 1995. It is Lexus' largest and most expensive luxury SUV. Four generations have been produced, all based heavily on the long-running Toyota Land Cruiser SUVs. The first-generation LX 450 started production in 1995 as Lexus' first entry into the SUV market. Its successor, the LX 470, premiered in 1998 and was manufactured until 2007. The third-generation LX debuted at the New York International Auto Show in April 2007. The fourth-generation LX debuted in October 2021.
The first-generation LX 450 had a straight-six engine and seats for seven passengers. The second and third-generations had a V8 engine powertrain, a welded steel body-shell combined with full-size steel ladder frame (body-on-frame construction), and seats for eight passengers. The fourth-generation model has a twin-turbocharged V6 engine powertrain and seats for seven passengers as standard and four passengers as an option. The second-generation LX 470 shared exterior styling with the Japanese domestic market Land Cruiser Cygnus.
According to Lexus, the "LX" name stands for "Luxury Crossover". However, some Lexus importers use the backronymic name, "Luxury Four Wheel Drive".
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Lexus Lx450 model years
Common Lexus Lx450 problems
The Lexus LX450 is a luxury SUV that has been praised for its stout motor and drivetrain setup, as well as its reliability and durability. However, like any vehicle, the LX450 is not without its common problems. Here are some of the most frequently reported issues with the Lexus LX450, based on complaints from owners:
Transmission Problems
One of the most common issues reported with the Lexus LX450 is transmission problems. These can include slipping gears, delayed engagement, and shuddering during acceleration. These issues can be caused by a variety of factors, including worn or damaged transmission components, low transmission fluid levels, or issues with the vehicle's computer system.
Electrical System Problems
Another common issue reported with the Lexus LX450 is problems with the electrical system. This can include issues with the power windows and door locks, which can fail to operate properly or stop working altogether. These issues can be caused by a variety of factors, including faulty wiring, damaged switches, or electrical system failures.
Engine Problems
Some owners of the Lexus LX450 have reported issues with the engine, including oil leaks and problems with the air conditioning system. Oil leaks can be caused by a variety of factors, including worn gaskets, faulty oil seals, or damaged engine components. Air conditioning problems can be caused by a variety of factors, including a refrigerant leak, a faulty compressor, or a malfunctioning control module.
Suspension Problems
Some owners of the Lexus LX450 have reported issues with the suspension system, including a bumpy or unstable ride, excessive tire wear, or difficulty controlling the vehicle on rough terrain. These issues can be caused by worn suspension components, damaged shocks or struts, or improperly inflated tires.
Exhaust System Problems
Some owners of the Lexus LX450 have reported issues with the exhaust system, including problems with the catalytic converter. This can lead to reduced engine performance and increased emissions.
Steering System Problems
Some owners of the Lexus LX450 have reported issues with the power steering system, including difficulty turning the steering wheel or a loss of power steering altogether. These issues can be caused by a variety of factors, including a leak in the power steering fluid system, a faulty pump, or a damaged steering rack.
It's important to note that these are just some of the most common problems reported with the Lexus LX450. While these issues can be frustrating for owners, regular maintenance and inspection can help identify and address these problems before they become more serious. Additionally, there are many resources available for troubleshooting and diagnosing problems with the Lexus LX450, including online forums, repair guides, and service manuals.
How many miles per gallon does a Lexus LX450 get?
Based on data from 37 vehicles, 2,313 fuel-ups and 480,648 miles of driving, the 1997 Lexus LX450 gets a combined Avg MPG of 11.94 with a 0.09 MPG margin of error.
What years was the LX450 produced?
LX 450 – 3 Model years
- 1998.
- 1997.
- 1996.
How many miles per gallon does a 1996 LX450 get?
Based on data from 11 vehicles, 655 fuel-ups and 138,354 miles of driving, the 1996 Lexus LX450 gets a combined Avg MPG of 12.17 with a 0.15 MPG margin of error.
How big is the gas tank on a Lexus LX450?
25.1 gal
Fuel & MPG
301.2/351.4 mi. 25.1 gal.
Percentage distribution of complaints by Lexus Lx450 years
We have researched Lexus problems and analysed all the complaints filed against Lexus Lx450 cars and compiled the top 4 most problematic Lexus Lx450 model years:
Below you can see the percentage distribution of known problems by Lexus Lx450 model years.
Distribution of the number of complaints by Lexus Lx450 years
We've also compiled a chart for you with the number of complaints about Volkswagen Jetta cars of certain model years:
Lexus Lx450 car problems categorized by type of issue
After analysing all complaints related to Lexus Lx450 , it was concluded that the most common issues with these cars are:
- Suspension problems
- Service brakes problems
- Hydraulic problems
- Vehicle speed control problems
- Tires problems
The graph below shows statistics for all Lexus Lx450 vehicle components and the number of complaints received.
Distribution of the number of complaints where the accident occurred by Lx450 model years
A total of 3 complaints were registered in which the accident occurred. In the graph you can see the distribution of the number of complaints by model year.
The NHTSA has received 17 complaints about various vehicle components related to the Lexus Lx450 . Below are the 25 most recent complaints reported for Lexus Lx450 vehicles.
List of Lexus Lx450 complaints
Lexus Lx450 1997
- Date Of Incident: 2005-03-13
- Date Complaint: 2005-05-05
- VIN: JT6HJ88J1V0
- Components: TIRES
- Summary: WHILE DRIVING ON THE HIGHWAY THE READ ON ONE OF THE VEHICLE'S TIRES SEPARATED YET THE TIRE REMAINED INFLATED. THE TREAD SEPARATION CAUSED SOME DAMAGE TO THE BODY OF THE VEHICLE. THE TIRE MANUFACTURER WAS CONTACTED AND INSPECTED THE TIRES. THEY CONCLUDED THAT THE DIDN'T NOTICE ANYTHING UNUSUAL ABOUT THE TIRES. *NM
Lexus Lx450 2000
- Date Of Incident: 2024-11-24
- Date Complaint: 2002-08-12
- Components: POWER TRAIN
- Summary: REQUESTING DOCUMENTS PERTAINING TO MIS SHIFT AND PARK TO REVERSE SAFETY DEFECTS IN THESE VEHICLES. VEHICLES SHIFTING INTO PARK POSITION BUT VEHICLE STILL MOVES FORWARD OR REVERSE UNEXPECTEDLY OR WITHOUT WARNING. *JG
Lexus Lx450 1996
- Date Of Incident: 1996-07-10
- Date Complaint: 2002-04-01
- Crash: 1
- Components: SUSPENSION
- Summary: SUSPENSION TO HEAVY FOR THIS SUV. *AK
Lexus Lx450 1996
- Date Of Incident: 2024-11-24
- Date Complaint: 2002-01-23
- Crash: 1
- VIN: JT6HJ88J3T0
- Components: AIR BAGS
- Summary: VEHICLE WAS INVOLVED IN A COLLISION IN WHICH DRIVER'S/PASSENGER'S AIR BAGS DID NOT DEPLOY, CAUSE UNKNOWN. PLEASE GIVE ANY FURTHER DETAILS.*AK
Lexus Lx450 1997
- Date Of Incident: 2001-12-01
- Date Complaint: 2001-12-14
- VIN: JT6HJ88J8V0
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: THE ROTORS ON THE DISC BRAKES HAVE WARPED THREE TIMES IN APP. 8000 MILES. THE MANUFACTURER CONCEDES THAT THE BRAKES ARE INADEQUATE FOR THE WEIGHT OF THE VEHICLE, WHEN IT IS OWNED BY PEOPLE IN HILLY AREAS. THE MANUFACTURER ALSO STATES THAT THE PROBLEM OF BRAKES OVERHEATING IS PERVASIVE, BUT SAYS IT IS NOT A DESIGN FLAW. I HAVE ASKED THE MANUFACTURER TO EITHER PROVIDE A FIX, OR EXTEND THE WARRANTY FOR THE LIFE OF THE VEHICLE, BUT THE MANUFACTURER HAS REFUSED. *AK
Lexus Lx450 1996
- Date Of Incident: 1996-06-01
- Date Complaint: 2001-01-29
- Crash: 1
- VIN: JT6HJ88J6TO
- Components: SUSPENSION,SERVICE BRAKES, HYDRAULIC,EQUIPMENT,UNKNOWN OR OTHER
- Summary: NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK
Lexus Lx450 1996
- Date Of Incident: 1998-11-16
- Date Complaint: 1999-05-26
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: HAVING TO REPLACE THE BRAKES ON THIS CAR. REPLACED AT 28,000 MILES NOW AGAIN AT 34,000 MILES. DO NOT RIDE BRAKES WHEN DRIVING. SERVICE MANAGER AT DEALER SAID THIS IS A PROBLEM WITH THIS TRUCK BECAUSE OF IT'S WEIGHT. YET, DEALER IS CHARGING ME FOR REPAIRS !!!
Lexus Lx450 1997
- Date Of Incident: 1998-03-01
- Date Complaint: 1999-02-11
- VIN: JT6HJ88J1V0
- Components: VEHICLE SPEED CONTROL
- Summary: ON ANY GIVEN OCCASION AND ANY WEATHER AND ROAD CONDITIONS, VEHICLE ACCELERATES TO A HIGH SPEED WITHOUT DRIVER APPLICATION. DRIVER HAS TO SHIFT TO NEUTRAL IN ORDER TO STOP VEHICLE, WOULD NOT STOP OR SLOW WITH BRAKE APPLICATION. *AK *ML
Lexus Lx450 1997
- Date Of Incident: 2024-11-24
- Date Complaint: 1999-02-08
- Components: VEHICLE SPEED CONTROL
- Summary: VEHICLE EXPERIENCES SUDDEN AND TRAUMATIC DECELERATION WHEN THE VEHICLE UNEXPECTEDLY (AND REPEATEDLY) RELEASED FROM CRUISE CONTROL.
Lexus Lx450 1997
- Date Of Incident: 1998-03-01
- Date Complaint: 1999-02-01
- VIN: JT6HJ88JXV0
- Components: VEHICLE SPEED CONTROL
- Summary: ON TWO OCCASIONS VEHICLE EXPERIENCED SUDDEN ACCELERATION WHICH RESULTED IN LOSS OF CONTROL CAUSING VEHICLE TO COLLIDE INTO GARAGE. YH
Lexus Lx450 1998
- Date Of Incident: 2024-11-24
- Date Complaint: 1999-02-01
- VIN: JT6HTOOW3W0
- Components: FUEL SYSTEM, OTHER,POWER TRAIN
- Summary: DESIGN OF THE ODOMETER AND FUEL GAUGE CREATES DIFFICULTY IN VISIBILITY IN SUNLIGHT AND IMPOSSIBLE TO READ IN SOME LIGHTING CONDITIONS. *YC
Lexus Lx450 1998
- Date Of Incident: 2024-11-24
- Date Complaint: 1999-02-01
- VIN: 2HGEJ6576WH
- Components: ELECTRICAL SYSTEM
- Summary: ALTERNATOR FAILED. *YC
Lexus Lx450 1998
- Date Of Incident: 1998-08-02
- Date Complaint: 1998-08-03
- VIN: JT6HT00W8W0
- Components: TIRES
- Summary: MICHELIN TIRE FAILURE CAUSED VEHICLE TO JOLT/SWERVE SEVERELY.
Lexus Lx450 1997
- Date Of Incident: 2024-11-24
- Date Complaint: 1998-05-06
- VIN: JT6HJ88J5V0
- Components: SUSPENSION
- Summary: AT HIGHWAY SPEEDS AND UNDER CERTAIN CONDITIONS THE FRONT OF THE CAR BECOMES UNSTABLE. THE LEFT AND RIGHT SIDE ALTERNATELY RISE AND FALL. THE ONLY WAY TO STOP THIS ACTION IS TO REDUCE THE SPEED.
Lexus Lx450 1997
- Date Of Incident: 2024-11-24
- Date Complaint: 1998-04-26
- VIN: JT6HJ88J5V0
- Components: SUSPENSION
- Summary: AT HIGHWAY SPEEDS UNDER CERTAIN CONDITIONS THE FRONT OF THE VEHICLE BECOMES UNSTABLE. LEFT AND RIGHT SIDE ALTERNATELY RISE AND FALL.
Latest negative Lexus Lx450 car reviews
Latest positive Lexus Lx450 car reviews
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Vehicle year: 1997
You'll love driving this SUV on the freeway and long trips because it's quiet and comfortable. Although we did have some difficulty ordering big tires when we were on our way to Nebraska since there were no dealers in the Midwest, it was easy to get them once we got back home. Overall, we absolutely love Lexus vehicles and this SUV is one of the best, especially considering it's one of their first SUVs.
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Vehicle year: 1996
This excellent SUV has tremendous pulling power and is very dependable. It looks good, runs well, and gets 14-17 mpg with 40lbs tire pressure. It's a go-anywhere, anytime vehicle!
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Vehicle year: 1997
I've owned my 97' LX450 for 3 years now. It was originally a project SUV, as the previous owner believed the engine was faulty due to a recurring coolant loss. However, after some investigation, I discovered a pinhole leak in a coolant hose under the intake was the culprit. After fixing this and performing a tune-up, along with replacing a few other hoses, the car has been nothing but reliable! Even after sitting for weeks or months, it starts up with ease and passes CA SMOG with flying colours. I've taken it all around SoCal and parts of central California, and I'm confident that I could drive this tank coast to coast without any issues. The only downside is the gas mileage, which is pretty bad at around 11 city and 14 highway, even though mine is completely stock. I sometimes wish it had a smaller turbo diesel engine, but I can't complain about the ridiculous reliability. Plus, it's essentially just a rebadged Toyota Land Cruiser, so the cost of ownership and repair is lower than pretty much anything in its class.
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Vehicle year: 1997
Hi there! I hope you're doing well. I just wanted to share my experience with the truck I bought from the dealer. I got it when it was 6 months old with 18K miles, which helped me get a good deal. Overall, I really like it, but I have noticed that it can be quite expensive to maintain. I'm not particularly hard on brakes, but I've had to change the rotors three times already, even though the truck has only done 99K miles.
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Vehicle year: 1997
Hi there! I hope you're doing well. I wanted to share my experience with my SUV. I bought it used with 60,000 miles and now have over 130,000. I have to say, this SUV is outstanding in the snow! I've gotten through many snow storms in Vermont safely. The best part? Not one major mechanical problem! Just normal oil changes, tires, and brakes. I did have the transmission oil changed and emissions repaired at 120,000 miles, but other than that, all electronics work excellent and the stereo is superb. There is some wear on the leather front passenger seat, but overall, I expect to put on over 200,000 miles without any problems. It's a reliable, safe, and great SUV. Thanks for listening!
Are you having problems with your Lexus Lx450?
Jaren Hand 2024-11-23
Vehicle year: 1997
This is a great truck that is incredibly reliable. However, if you're 6' or taller, you may find it uncomfortable to drive as your knees may press against the lower dash. I do have a concern about excessive rocking when driving on uneven surfaces, but the dealership was kind enough to replace the tires and shocks free of charge due to this safety issue. Overall, this has been one of the best trucks I've ever owned!