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1998 Lexus LS400

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1998 Lexus LS400 do not stand out strongly from the model-year median of 21.5.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 10 of 45 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Vehicle Speed Control. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Tires. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports0 fire reports3 injury reports

Suspension complaints

3 reports
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Mileage unknown · Dec 28, 2014
Air BagsSuspension

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. KIN…

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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, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10668581

82,697 miles · Dec 10, 2004
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…

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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 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

NHTSA ODI #10102593

Mileage unknown · Mar 19, 2001
Power TrainSuspension

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 ACTUATE…

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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

NHTSA ODI #883407

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

DP03003 · Unintended Engine Speed Increase/sa

Opened Jul 17, 2003 · Closed Sep 23, 2003

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

ON MAY 13, 2003 THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION (NHTSA) RECEIVED AN APRIL 25, 2003 LETTER FROM MR. PETER BODDAERT PETITIONING THE AGENCY TO CONDUCT A PETITION ANALYSIS OF CERTAIN 1997 THROUGH 2000 MODEL YEAR LEXUS 300 AND 400 SERIES VEHICLES FOR PROBLEMS OF VEHICLE SPEED CONTROL LINKAGES WHICH RESULTS IN SUDDEN, UNEXPECTED EXCESSIVE (VEHICLE) ACCELERATION EVEN THOUGH THERE IS NO PRESSURE [SIC]APPLIED TO THE ACCELERATOR PEDAL.IN SUPPORT OF HIS PETITION, MR. BODDAERT CITES A NUMBER OF ODI REPORTS CONCERNING VEHICLE SPEED CONTROL LINKAGES IN THE SUBJECT VEHICLES.INCLUDED AMONGST THE THIRTY-SIX REPORTS HE CITES IS ONE INVOLVING A LEXUS THAT COLLIDED WITH FIVE OTHER CARS IN THE SPACE OF ONE-HALF MILE BEFORE IT COULD BE STOPPED.ODI FOUND NO DATA INDICATING THE EXISTENCE OF A DEFECT TREND RELATED TO THE PETITIONER'S ALLEGATIONS AT THIS TIME.THEREFORE, THERE IS NO REASONABLE POSSIBILITY THAT AN ORDER CONCERNING THE NOTIFICATION AND REMEDY OF A SAFETY-RELATED DEFECT WOULD BE ISSUED AS A RESULT OF GRANTING MR. BODDAERT'S PETITION.CONSEQUENTLY, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA'S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY'S SAFETY MISSION, THE PETITION IS DENIED.