Total Complaints
9 filings
LEXUS GS · model year
9 NHTSA complaints, 4 crash reports. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1999LEXUSGS carries 9 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 4 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 1999 GS is structure:body with 2 filings, followed by seat belts (1) and wheels (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 3 investigation files overlapping the 1999 GS. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
9 filings
Crashes Reported
4 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| STRUCTURE:BODY | 2 |
| SEAT BELTS | 1 |
| WHEELS | 1 |
| ENGINE | 1 |
| POWER TRAIN | 1 |
| AIR BAGS | 1 |
| SERVICE BRAKES | 1 |
| VEHICLE SPEED CONTROL | 1 |
The contact owns a 1999 Lexus GS400. The contact stated while driving at 1 mph, the vehicle accelerated independently. The brakes failed to engage while depressed on the brake pedal almost causing a collision. The contact informed the independent mechanic of the failure, but the vehicle was not diagnosed nor repaired. The manufacturer was not made aware of the failure. The failure mileage was 67,000.
Mileage: 67,000
The contact owns a 1999 Lexus GS400. The contact stated while driving at 1 mph, the vehicle accelerated independently. The brakes failed to engage while depressed on the brake pedal almost causing a collision. The contact informed the independent mechanic of the failure, but the vehicle was not diagnosed nor repaired. The manufacturer was not made aware of the failure. The failure mileage was 67,000.
Mileage: 67,000
IN THE PROCESS OF MAKING A U-TURN ON A PRIVATE NARROW STREET THE AUTOMOBILE RPM JUMPED FROM AN ALMOST IDLE CONDITION TO OVER 3000 RPM. EVERY EFFORT TO BRAKE THE CAR AND SHIFT TO NEUTRAL PROVED INEFFECTIVE WITHIN THE DISTANCE OF APPROXIMATELY 30 FEET. THE AUTOMOBILE JUMPED THE CURB AND STRUCK A LOW GARDEN WALL FORCING AN ENGINE STOP. THE AIRBAGS FAILED TO DEPLOY. MY ESTIMATE OF THE SPEED WHEN STRIKING THE WALL WAS 30 TO 35 MPH. I HAVE PICTURES WHICH SHOW THE BRAKE STREAKS AS WELL AS TOTAL DAMAGE SCENE. IN ADDITION A NEXT DOOR NEIGHBOR HEARD THE ENTIRE SEQUENCE OF EVENTS AND CAN VERIFY THE EXTENT OF THE BRAKING EFFORT. TO DATE LEXUS HAS STATED THAT IT WAS NOT AN AUTOMOBILE DEFECT. I AM LOOKING INTO APPROPRIATE LEGAL ACTION. THE 1999 GS300 IS IDENTIFIED AS A CANDIDATE FOR UNCONTROLLED ACCELERATIONS IN THE RECENTLY COMPLETE TOYOTA UNCONTROLLED ACCELERATION CLASS ACTION SUITE BUT MY EVENT IS CLOSED OUT DUE TO THE DATE OF OCCURRENCE. *TR
Mileage: 80,000
IN THE PROCESS OF MAKING A U-TURN ON A PRIVATE NARROW STREET THE AUTOMOBILE RPM JUMPED FROM AN ALMOST IDLE CONDITION TO OVER 3000 RPM. EVERY EFFORT TO BRAKE THE CAR AND SHIFT TO NEUTRAL PROVED INEFFECTIVE WITHIN THE DISTANCE OF APPROXIMATELY 30 FEET. THE AUTOMOBILE JUMPED THE CURB AND STRUCK A LOW GARDEN WALL FORCING AN ENGINE STOP. THE AIRBAGS FAILED TO DEPLOY. MY ESTIMATE OF THE SPEED WHEN STRIKING THE WALL WAS 30 TO 35 MPH. I HAVE PICTURES WHICH SHOW THE BRAKE STREAKS AS WELL AS TOTAL DAMAGE SCENE. IN ADDITION A NEXT DOOR NEIGHBOR HEARD THE ENTIRE SEQUENCE OF EVENTS AND CAN VERIFY THE EXTENT OF THE BRAKING EFFORT. TO DATE LEXUS HAS STATED THAT IT WAS NOT AN AUTOMOBILE DEFECT. I AM LOOKING INTO APPROPRIATE LEGAL ACTION. THE 1999 GS300 IS IDENTIFIED AS A CANDIDATE FOR UNCONTROLLED ACCELERATIONS IN THE RECENTLY COMPLETE TOYOTA UNCONTROLLED ACCELERATION CLASS ACTION SUITE BUT MY EVENT IS CLOSED OUT DUE TO THE DATE OF OCCURRENCE. *TR
Mileage: 80,000
IN THE PROCESS OF MAKING A U-TURN ON A PRIVATE NARROW STREET THE AUTOMOBILE RPM JUMPED FROM AN ALMOST IDLE CONDITION TO OVER 3000 RPM. EVERY EFFORT TO BRAKE THE CAR AND SHIFT TO NEUTRAL PROVED INEFFECTIVE WITHIN THE DISTANCE OF APPROXIMATELY 30 FEET. THE AUTOMOBILE JUMPED THE CURB AND STRUCK A LOW GARDEN WALL FORCING AN ENGINE STOP. THE AIRBAGS FAILED TO DEPLOY. MY ESTIMATE OF THE SPEED WHEN STRIKING THE WALL WAS 30 TO 35 MPH. I HAVE PICTURES WHICH SHOW THE BRAKE STREAKS AS WELL AS TOTAL DAMAGE SCENE. IN ADDITION A NEXT DOOR NEIGHBOR HEARD THE ENTIRE SEQUENCE OF EVENTS AND CAN VERIFY THE EXTENT OF THE BRAKING EFFORT. TO DATE LEXUS HAS STATED THAT IT WAS NOT AN AUTOMOBILE DEFECT. I AM LOOKING INTO APPROPRIATE LEGAL ACTION. THE 1999 GS300 IS IDENTIFIED AS A CANDIDATE FOR UNCONTROLLED ACCELERATIONS IN THE RECENTLY COMPLETE TOYOTA UNCONTROLLED ACCELERATION CLASS ACTION SUITE BUT MY EVENT IS CLOSED OUT DUE TO THE DATE OF OCCURRENCE. *TR
Mileage: 80,000
IN THE PROCESS OF MAKING A U-TURN ON A PRIVATE NARROW STREET THE AUTOMOBILE RPM JUMPED FROM AN ALMOST IDLE CONDITION TO OVER 3000 RPM. EVERY EFFORT TO BRAKE THE CAR AND SHIFT TO NEUTRAL PROVED INEFFECTIVE WITHIN THE DISTANCE OF APPROXIMATELY 30 FEET. THE AUTOMOBILE JUMPED THE CURB AND STRUCK A LOW GARDEN WALL FORCING AN ENGINE STOP. THE AIRBAGS FAILED TO DEPLOY. MY ESTIMATE OF THE SPEED WHEN STRIKING THE WALL WAS 30 TO 35 MPH. I HAVE PICTURES WHICH SHOW THE BRAKE STREAKS AS WELL AS TOTAL DAMAGE SCENE. IN ADDITION A NEXT DOOR NEIGHBOR HEARD THE ENTIRE SEQUENCE OF EVENTS AND CAN VERIFY THE EXTENT OF THE BRAKING EFFORT. TO DATE LEXUS HAS STATED THAT IT WAS NOT AN AUTOMOBILE DEFECT. I AM LOOKING INTO APPROPRIATE LEGAL ACTION. THE 1999 GS300 IS IDENTIFIED AS A CANDIDATE FOR UNCONTROLLED ACCELERATIONS IN THE RECENTLY COMPLETE TOYOTA UNCONTROLLED ACCELERATION CLASS ACTION SUITE BUT MY EVENT IS CLOSED OUT DUE TO THE DATE OF OCCURRENCE. *TR
Mileage: 80,000
I WAS DRIVING GOING HOME FROM THE STORE AND MY LOWER BALL JOINT FAILED AND DAMAGE MY WHEELS, FENDER AND DRIVER SIDE DOOR WON'T OPEN ALL THE WAY DUE TO THE DAMAGE ON THE FENDER. THANK GOD I WASN'T IN THE FREEWAY OR WITH MY KIDS WHEN THIS HAPPENED. *TR
Mileage: 123,000
I WAS DRIVING GOING HOME FROM THE STORE AND MY LOWER BALL JOINT FAILED AND DAMAGE MY WHEELS, FENDER AND DRIVER SIDE DOOR WON'T OPEN ALL THE WAY DUE TO THE DAMAGE ON THE FENDER. THANK GOD I WASN'T IN THE FREEWAY OR WITH MY KIDS WHEN THIS HAPPENED. *TR
Mileage: 123,000
I FOUND OUT THAT I COULDN'T EXTEND THE BACK SEAT BELTS (PASSENGER). *TR
Mileage: 86,000
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1999 LEXUS GS; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.