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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

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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

What owners actually said

45 reports
151,000 miles · May 8, 2018
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 …

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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.

NHTSA ODI #11092540

129,500 miles · Jan 15, 2015
Fuel/propulsion SystemVehicle Speed Control

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 INCIDEN…

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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

NHTSA ODI #10672882

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

153,000 miles · Apr 2, 2014
Vehicle Speed 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 PROBL…

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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

NHTSA ODI #10576757

111,000 miles · Dec 2, 2010
StructureInjury

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…

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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

NHTSA ODI #10368644

80,000 miles · Mar 25, 2010
Unknown Or OtherCrash

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 FIREME…

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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 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.

NHTSA ODI #10322102

85,000 miles · Feb 4, 2010
Vehicle Speed 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…

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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 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

NHTSA ODI #10305077

109,633 miles · Oct 27, 2008
Air Bags

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 CLOCKWIS…

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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

NHTSA ODI #10246855

103,000 miles · May 20, 2008
Vehicle Speed 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 REPE…

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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

NHTSA ODI #10228267

110,700 miles · Nov 30, 2005
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 VEHIC…

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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

NHTSA ODI #10144033

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.