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1998 Lexus LS400 Problems, complaints & recalls

Owners have filed 44 complaints about the 1998 Lexus LS400 with NHTSA, most often about the acceleration & cruise control (14) and the electrical system (7). Those complaints describe 7 crashes and 3 injuries. It is covered by 1 recall, the latest in March 2006 for the exterior lighting. For comparison, the 1997 has 13 and the 1999 has 22.

NHTSA data checked

DMore problems than a typical LS400 year, for its age

#99 most complained-about 1998 vehicle

Complaints
44
Recalls
1
Crashes
7
Fires
0
Injuries
3
Deaths
0

Most common 1998 Lexus LS400 problems

Share of all 44 complaints. One complaint can name more than one area. Tap an area for its complaints and recalls.

1998 Lexus LS400 recalls 1

Recall repairs are free. Your dealer fixes them whether or not you bought the car there - check your VIN at nhtsa.gov/recalls to see if yours is done. What to do

Exterior lighting

06E02600061,944 vehicles affected

The problem
Certain pro-a motors corner lamps, turn signals, and headlights sold as replacement lamps for use on certain passenger vehicles listed above. Some combination lamps that are not equipped with amber side reflectors fail to conform to federal motor vehicle safety standard no. 108, Lamps, reflective devices, and associated equipment.
The risk
Without the amber reflectors, the vehicle will be poorly illuminated, possibly resulting in a vehicle crash without warning.
The fix
Pro-a motors will notify owners and offer to repurchase the lamps. The recall began on april 3, 2006. Owners may contact pro-a motors at 323-838-2988.

What owners say

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44 complaints about the 1998 Lexus LS400

Newest first, as filed with NHTSA by owners. Page 1 of 2.

Electrical system

Tl* the contact owns a 1998 lexus ls400. While stationary, the vehicle failed to start. The contact stated that the vehicle started after several attempts were made. The vehicle was taken to an independent mechanic where it was diagnosed that the starter needed to be replaced. The vehicle was not repaired. The dealer (arrowhead lexus in peoria, arizona) was made aware of the failure and stated that an unknown recall on the vehicle had closed/expired. The vehicle was not repaired. The manufacturer was not made aware of the failure. The recall information was not provided. The failure mileage was approximately 151,000.

Filed Incident Electrical systemNHTSA 11092540
Acceleration & cruise controlFuel system

Twice, with two different drivers, this vehicle has accelerated/surged at a stop. The vehicle was able to be held steady by pressing the brake as hard as possible, but vehicle still surged and tried to move forward. On the first incident, the vehicle was put in neutral and continued to rev momentarily. After the first incident, the lexus oem floor mat (standard, not all season) was removed. The same event occurred again tonight with a different driver and the floor mat still removed. I am quite concerned this may be related to other toyota recalls. *Tr

Filed Incident Vehicle speed control · Fuel / propulsion systemNHTSA 10672882
SuspensionAirbags

The airbags in the front of the car dropped and it weighs the front of the car down so I need to warm up the car so that the front engine rises and doesn't scrape when you turn the wheel. Please advise if this can be checked by lexis for safety reasons free of charge. Thank you for your prompt attention to this inquiry. Kind regards, [[redacted]] information redacted pursuant to the freedom of information act (foia), 5 u.S.C. 552(B)(6). *Tr

Filed Incident Suspension · Air bagsNHTSA 10668581
Acceleration & cruise controlCrash

Tl* the contact owns a 1998 lexus ls400. The contact stated that the vehicle suddenly accelerated without warning. The vehicle traveled into a residential garage and crashed into a wall. A police report was not filed and no injuries were reported. The vehicle was taken to the dealer. The shop technician diagnosed the wrong problem. The manufacturer was made aware of the failure. The vehicle was repaired. The failure mileage was 153,000 and the current mileage was 160,000. Updated 07/22/14 ma

Filed Incident Vehicle speed controlNHTSA 10576757
Body, doors & structure1 injury

Tl*the contact owns a 1998 lexus ls400. The contact stated that the hood of the vehicle was fully opened in a secured position and without warning, it suddenly released in a downward position and closed. The hood released on the contacts left hand and caused injury to the middle finger. The contact planned to take the vehicle to the dealer for diagnostic testing. The failure mileage was approximately 111,000. Updated 01/24/11 *bf the consumer stated the hydraulic pistons which were supposed to keep the hood securely and fully opened failed suddenly, while his hand was under the hood. The consumer was unable to move his hand in time. Updated 03/22/11

Filed Incident StructureNHTSA 10368644
Other & unknownCrash

On september 27,2005, my1998 lexus ls 400 rammed into the car in front of me. I was stopped in traffic with my foot on the brake. My car accelerated not once, but twice into the car in front of me. When the police and firemen came, the policeman stood next to my window and asked me to put the car in neutral so that the firemen could push the car out of the road. The car accelerated in reverse and almost ran over the firemen. The policeman noted this in his report. I was on airport blvd. Within 1 mile of the...

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mobile airport. My car was taken to lexus of mobile where they could not reproduce the problem. I never drove the car again because I had no confidence in it. I felt that this information might be of help to someone looking into the toyota problems.

Filed Incident Unknown or otherNHTSA 10322102
Acceleration & cruise control

Acceleration stuck, rpms lock in at about 2000. Failure occurs about once or twice day, but usually only if the air condition is turned off. This has been going on for years now with my vehicle. I turn off vehicle and restart it to correct the problem and regain control of the accelerator, it almost always returns after restart. I believe this may be caused by fault in lexus electronic throttle system and since you all are finally investigating this I thought I should report it in case you would like to examine my...

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vehicle since it occurs so often. I was told by lexus I should purchase a new throttle body, I haven't done so because I do not see how that will correct my accelerator from sticking in one position during driving and I believe this is more of a serious safety issue now with the recalls finally being done. *Tr

Filed Incident Vehicle speed controlNHTSA 10305077
Airbags

This happened with no warning. Steering wheel was hard to turn counter clockwise and would bind when turned almost all the way. I turned it all the way and there was a loud "snap" sound. I then noticed the air bag light came on in the dash. After the "snap" it was easier to turn the steering wheel clockwise and counter clockwise. I don't know what is wrong but will take the car to the dealer to check this out. *Tr

Filed Incident Air bagsNHTSA 10246855
Acceleration & cruise controlCrash

Time, date and location: monday, may 19 at approximately 3:30 pm at the blockbuster parking lot in stafford, va vehicle: 1998 lexus ls400 I was pulling into a parking space in front of the blockbuster. I had my foot on the brake to slowly pull into the space. Suddenly, the engine revved and the car jumped the curb and repeatedly hit the front of the blockbuster. I pushed down hard on the brake, but it would not respond. I put the car in park and the car stopped. *Tr

Filed Incident Vehicle speed controlNHTSA 10228267
Electrical system

1. Vehicle has trouble starting. 2. Starter failure. Have to turn ignition several times (15-20) to get the starter to rotate. I know there was a nhtsa campaign 98v016000 on the 1995 through 1997 lexus ls400 for the starter assembly due to improper assembly of the terminal for the magnetic switch. My question is can my vehicle be covered under this campaign considering the 1998 ls400 was built in 1997. Also can this cause an underhood fire in my vehicle while I'm continuing to start my vehicle with this problem persisting? Thank you for your time. 3. Vehicle has not been repaired yet. *Jb

Filed Incident Electrical systemNHTSA 10144033
Other & unknown

The vehicle was damaged with altered paper and the rear passenger panel was scraped behind the tire. It appeared as though this damage was pre-existing. *Bf the damages occurred while being sipped from florida to new jersey. *Sc

Filed Incident Unknown or otherNHTSA 10109471
Suspension

Driving at 25 mph I heard a beeping sound and the vsc off light on the dash came up along with the check engine light. I believe my vehicle then went into fail safe mode because the vehicle would no longer allow me to accelerate with gas pedal. However vehicle would move approximately 12(mph) on its own when I release constant pressure from the brake pedal. When I placed in neutral or park position, rpm's would rise to about 2000(rpm). Turned off power to vehicle and restarted, still vehicle would only move...

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12(mph) on its own. Again powered down vehicle and restarted then turned off the vsc before the car would scan for trouble and this action returned to me control over the vehicle. I noticed the gs300 and gs400 lexus was recalled april 16, 1998-nhtsa campaign id number 98v080000. My question is if the same vsc system is on the ls400, I believe it should receive equal treatment if perhaps this problem is related in some odd way to the yaw rate sensor.*Ak

Filed Incident SuspensionNHTSA 10102593
Acceleration & cruise control

Stopped at a red light and the car accelerated to the point it was spinning tires. Car was put into park and the car was brought under control. *Ak

Filed Incident Vehicle speed controlNHTSA 10098321
BrakesAcceleration & cruise control

Consumer states while applying brakes suudenly vehicle surged forward. Dealer notified. *Ak

Filed Incident Service brakes, hydraulic · Vehicle speed controlNHTSA 10032159
Acceleration & cruise controlCrash

While trying to park, vehicle suddenly surged forward and ran into a store before stopping. Consumer had brakes applied. Contacted dealer. *Ak jlg

Filed Incident Vehicle speed controlNHTSA 8010515
Acceleration & cruise controlCrash

While parking vehicle at 5 mph, and without warning, vehicle suddenly lunged foward, slamming into a wall. Vehicle was towed to a body shop. Please provide any further information.*Ak

Filed Incident Vehicle speed controlNHTSA 8002725
BrakesAcceleration & cruise controlCrash1 injury

At a stop vehicle lurched out of control and accelerated without touching gas pedal. Brakes did not stop vehicle, and rearended another vehicle. Damaged hood and grill on vehicle. Contacted dealer and vehicle was repaired.*Ak

Filed Incident Service brakes, hydraulic · Vehicle speed controlNHTSA 891432
Transmission & drivetrain

Driving under normal conditions, traction control warning beeper and light would come on, car would swerve as brakes and accellerator would actuate without input from driver. This happened four times over the past year. Each time car was taken to dealership. They say they can't duplicate the problem so take car back and bring it in when it does it again. We have done that 4 times now. Problem does not get fixed. While we can't predict when it will occur, the swerving was more pronounced on this last episode...

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and almost caused veering into on-coming traffic. This car is now in the dangerous lives threatening problem category. While everyone at lexus we have contacted is polite, etc. The problem does not get solved and they want us to take the car back and, "bring it in when it happens again." That is not a solution, it is a hand back the problem to the customeraction. We are concerned that problem will cause a serious accident, ant think that the maufacturer should take the car back, change out every computer, sensor, and chip related to any system that could actuate the traction control system phenomena we are experiencing. We have contacted lexus of us in torrance, ca. And the dealership here in melbourne f we also contacted nhtsa by phone and spoke to a rep who assigned an id# 607064 and said forms would be sent to us by mail. We have not yet received anything. This is to ask for help in getting this problem fixed before someone gets killed or seriously injured.L.Tem that. *Ak

Filed Incident Power trainNHTSA 743094
SuspensionTransmission & drivetrain

Automatic traction control light comes on, there is a beeping sound, and vehicle swerves like it is going into a curve, usually to left. Problem will occur randomly over 40 mph, weather conditions do not play a factor in defect. *Ak consumer states when problem occurs, the accelerator, brakes, and steering are actuated without any input from the driver and problem is not weather related, dealer has kept vehicle long periods of time, one instance for almost 1 month, always comes back and can not figure out the problem, consumer feels the problem is related to computer or sensor defect. *Slc

Filed Incident Suspension · Power trainNHTSA 883407
Wheels & tires

The bridgestone tires on the vehicle experienced two flats on both right rear and left rear within 4 months, consumer replaced all the bridgestone tires due to problems, tires were replacement tires not original equipment. *Mjs

Filed Incident TiresNHTSA 559667
Acceleration & cruise control

Vehicle experienced sudden acceleration, causing an accident where no one was injured, the vehicle was towed to dealer who could find no problem even though this happened twice in one day. *Slc

Filed Incident Vehicle speed controlNHTSA 558802
Wheels & tires

NO SUMMARY

Filed Incident TiresNHTSA 733413
Wheels & tires

Pe00 020; consumer was traveling about 85mph on highway and it was a 100 degrees. She heard a bumping noise. Tire was hitting up against the vehicle. Right rear tire tread had came apart. Bridgestone e33255/60yr16 high speed.*Ak

Filed Incident TiresNHTSA 869584
Wheels & tires

Tread separation while driving. Was able to stop before the tire blew out. Sears called bridgestone about the defect and they replaced it free of charge, since they knew about the problem with that tire. However, they would not rplace the remaining three tires, which could incurr the same separation and potential blow out.*Ak( dot number: tire size: p22560v16 )

Filed Incident TiresNHTSA 727869
Acceleration & cruise controlCrash1 injury

Sudden acceleration when applying brakes to bring vehicle to a stop, causing vehicle to rear end another vehicle in front of consumer. Driver received a sprained waist. Dealer notified. *Ak *ml

Filed Incident Vehicle speed controlNHTSA 858600

Lexus LS400: every year compared

YearComplaintsRecallsCrashesFiresTop problemGrade
20012120AirbagsA
200012130Acceleration & cruise controlB
199922170Acceleration & cruise controlF
199844170Acceleration & cruise controlD
199713221BrakesB
199619241Electrical systemB
199539240Seats & seat beltsC
199468030Electrical systemD
All LS400 years

1998 Lexus LS400 vs rivals

More sales usually means more complaints, so compare similar vehicles of the same year. The grade compares each vehicle with its own model's other years.

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Questions about the 1998 Lexus LS400

Does the 1998 Lexus LS400 have any recalls?

Yes - NHTSA lists 1 recall for the 1998 Lexus LS400: exterior lighting (March 2006). Recall repairs are free at any authorized dealer. Enter your VIN at nhtsa.gov/recalls to see whether yours has been fixed.

What are the most common problems with the 1998 Lexus LS400?

By the complaints owners filed with NHTSA, the most common problem areas are the acceleration & cruise control (14), electrical system (7), wheels & tires (6).

How many complaints has the 1998 Lexus LS400 had?

44 complaints have been filed with NHTSA, the first on March 23, 1998 and the latest on May 8, 2018. Of these, 7 describe a crash and 0 a fire, and together they report 3 injuries and 0 deaths.

Is the 1998 Lexus LS400 a reliable vehicle?

Its Safety Index is 38 out of 100 (grade D: more problems than a typical Lexus LS400 year, for its age). The index weighs complaints, crashes, fires, injuries, deaths and recalls against how long the vehicle has been on the road, compared with the same model's other years. It is not a measure of every repair - read the complaints and owner experiences, and have any used vehicle inspected before you buy.

Which Lexus LS400 years have the most complaints?
What should I do if my 1998 Lexus LS400 has a problem?

If it is a safety problem, stop driving it if it is unsafe and contact your dealer. Report it to NHTSA at nhtsa.gov/report-a-safety-problem - enough reports start investigations and recalls - and share your experience here so other owners know what to look for.

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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