← New search

1999 Lexus GS400

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all GS400 years →

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: 11 of 17 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 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Suspension. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports0 fire reports2 injury reports

Suspension complaints

4 reports
Clear category filter
147,000 miles · Mar 16, 2009
Electrical SystemSuspension

TL*THE CONTACT OWNS A 1999 LEXUS GS400. WHILE DRIVING AT AN UNKNOWN SPEED, THE LOWER BALL JOINT MADE A LOUD SQUEAKING NOISE AND THEN FAILED. THE VEHICLE WAS TOWED TO AN AUTO BODY SHOP AND THE DIAGNOSTIC INDICATED THAT THE SENSOR WIRE HAD TO BE REWIRED AND THE FRONT LOWER BALL JOINT NEEDED TO BE REPAIRED. THE VEHICLE IS CURREN…

Read full complaint

TL*THE CONTACT OWNS A 1999 LEXUS GS400. WHILE DRIVING AT AN UNKNOWN SPEED, THE LOWER BALL JOINT MADE A LOUD SQUEAKING NOISE AND THEN FAILED. THE VEHICLE WAS TOWED TO AN AUTO BODY SHOP AND THE DIAGNOSTIC INDICATED THAT THE SENSOR WIRE HAD TO BE REWIRED AND THE FRONT LOWER BALL JOINT NEEDED TO BE REPAIRED. THE VEHICLE IS CURRENTLY BEING REPAIRED. THE CONTACT HAS RESEARCHED A COUPLE OF COMPLAINTS FOR THIS FAILURE ON THE INTERNET. THE FAILURE AND CURRENT MILEAGES WERE 147,000. UPDATED 04/24/09. *LJ UPDATED 04/27/09.*JB

NHTSA ODI #10262023

29,000 miles · Feb 9, 2004
Suspension

FRONT SUSPENSION HAS CLUNK NOISE WHEN GOING OVER SPEED BUMP IN SLOW SPEED. DEALER NEVER ABLE TO RESOLVE THE PROBLEM AND SAME SYMPTON RECUR EVERY 6K MILES AFTER DEALER REPAIR THE SUSPENSION.

NHTSA ODI #10056861

Mileage unknown · Dec 20, 2000
Power TrainSuspension

VEHICLE EXPERIENCING PROBLEM WITH TRACTION CONTROL WHILE DRIVING ON SNOW COVERED ROADS, CAUSING VEHICLE TO FISHTAIL TO RIGHT. DEALER NOTIFIED. PLEASE FEEL FREE TO PROVIDE ANY FURTHER DETAILS ON THIS MATTER. *AK

NHTSA ODI #876810

Mileage unknown · Sep 8, 2000
Suspension

VEHICLE HAS A FAST SHUDDER OF THE STEERING WHEEL AT HIGHWAY SPEEDS. IT ALSO HAS A VIBRATION IN THE SEATS AT 45 MPH. WE REPLACED THE TIRES THREE TIMES WITH DIFFERENT TYPES AND CANNOT ELIMINATE THE VIBRATION. IT MUST BE A SUSPENSION PART. THEY DID SWAP THE REAR AXLE AND DIFFERENTIAL WITH ANOTHER CAR ON THEIR LOT. A NEW DRIVES…

Read full complaint

VEHICLE HAS A FAST SHUDDER OF THE STEERING WHEEL AT HIGHWAY SPEEDS. IT ALSO HAS A VIBRATION IN THE SEATS AT 45 MPH. WE REPLACED THE TIRES THREE TIMES WITH DIFFERENT TYPES AND CANNOT ELIMINATE THE VIBRATION. IT MUST BE A SUSPENSION PART. THEY DID SWAP THE REAR AXLE AND DIFFERENTIAL WITH ANOTHER CAR ON THEIR LOT. A NEW DRIVESHAFT WAS ALSO INSTALLED.

NHTSA ODI #730773

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.