2006 Lexus GS430 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
11 owner complaints analyzed
0 distinct recall campaigns
35,000 mi median reported failure mileage
Scope: 2006 model year. Data snapshot: . 9 complaints include usable failure mileage.
Most common problems
Service Brakes is the most frequently named component, appearing in 3 of 11 complaints (27.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 4 | 36.4% |
| Steering behavior | 3 | 27.3% |
| Electrical and battery issues | 1 | 9.1% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Service Brakes | 3 |
| Vehicle Speed Control | 2 |
| Electrical System | 1 |
| Electronic Stability Control (Esc) | 1 |
| Engine | 1 |
| Service Brakes, Hydraulic | 1 |
| Steering | 1 |
| Steering:Rack And Pinion | 1 |
Service Brakes: 3; Vehicle Speed Control: 2; Electrical System: 1; Electronic Stability Control (Esc): 1; Engine: 1; Service Brakes, Hydraulic: 1; Steering: 1; Steering:Rack And Pinion: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 4 |
| 25,000 to 49,999 | 2 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 2 |
Under 25,000: 4; 25,000 to 49,999: 2; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 1; 150,000 and above: 2
Under 25,000 miles has the most reports with usable mileage (4). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 3 |
2008: 2; 2009: 1; 2010: 2; 2015: 1; 2016: 1; 2017: 1; 2019: 3
Pattern summary
Service Brakes leads the component reports. Braking behavior appears in 4 complaint narratives. Steering behavior appears in 3 complaint narratives. Electrical and battery issues appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10259125 · 2009-02-17 (February 17, 2009)
RE:LEXUS GS430 DEAR SIR/MADAM: I BOUGHT THE ABOVE REFERENCED AUTOMOBILE IN JULY 2008 FROM POHANKA LEXUS, CHANTILLY, VIRGINIA. LAST SATURDAY, I BROUGHT IT TO THE DEALER FOR THE SECOND TIME TO FIX THE SQUEALING BRAKES. I WAS TOLD THAT LEXUS IS WORKING ON THE PROBLEM BUT NO SOLUTION IS AVAILABLE FOR ME AT THIS TIME. ON SEPT 27, I WAS TOLD THAT THEY COULD NOT DUPLICATE THE PROBLEM. I THOUGHT THAT THIS CONCERN WAS UNIQUE TO MY CAR, BUT THIS CLEARLY IS NOT THE CASE ACCORDING TO CLUB LEXUS. SEE ATTACHED. CAN YOU PLEASE TELL ME HOW …
Owner-reported narrative. 35,000 miles reported. Look up ODI 10259125 at NHTSA ↗
Owner report 10779042 · 2015-10-01 (October 1, 2015)
TL* THE CONTACT OWNED A 2006 LEXUS GS430. WHILE DRIVING APPROXIMATELY 5 MPH, THE CONTACT DROVE THROUGH A SMALL PUDDLE OF WATER. THE VEHICLE ACCELERATED AND THE CONTACT WAS UNABLE TO CONTROL THE STEERING. THE BRAKE PEDAL WAS STIFF AND THE CONTACT COULD NOT STEER OR BRAKE TO CONTROL THE VEHICLE. THE CONTACT CRASHED INTO A PARKED VEHICLE. THE CONTACT NOTIFIED THE MANUFACTURER. THE VEHICLE WAS DESTROYED AND TOWED TO AN INDEPENDENT MECHANIC. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 21,000.
Owner-reported narrative. 21,000 miles reported. Look up ODI 10779042 at NHTSA ↗
Owner report 10250810 · 2008-12-05 (December 5, 2008)
I HAVE A 2006 LEXUS GS 430 WITH 17500 MILES. WHEN ROTATING TIRES AT 8000 MILES I NOTICED UNUSUAL WEAR ON THE INSIDE EDGE OF THE FRONT TIRES. I HAD THE DEALERSHIP CHECK THE ALIGNMENT. AT 17000 MILES THE WEAR ON THE INSIDE EDGE CONTINUED AND WAS A SERIOUS SAFETY RISK. THE WEAR IS DIFFICULT TO SEE AS IT IS ON THE INSIDE EDGE OF THE TIRE AND ONLY NOTICEABLE WITH THE TIRE REMOVED ON WHEEL TURNED FULL LEFT OR RIGHT. THE WEAR RESEMBLES A GROOVE OR CHANNEL WEARING ON THE INSIDE EDGE OF THE CONTACT PATCH ON THE TIRE. DISCOUNT TIRE INSPECTED THE TI…
Owner-reported narrative. 17,000 miles reported. Look up ODI 10250810 at NHTSA ↗
Owner report 10319885 · 2010-03-15 (March 15, 2010)
TL*THE CONTACT OWNS A 2006 LEXUS GS430. THE CONTACT WAS DRIVING 70 MPH WHEN THE VEHICLE STARTED TO VIBRATE VIOLENTLY. THE CONTACT THEN TOOK THE VEHICLE TO THE DEALER WHO STATED THAT HE WOULD GIVE THE CONTACT NEW RIMS. THE DEALER STATED THAT THE CONTACT WOULD HAVE TO PAY FOR THE TIRES. THE CONTACT LATER ADVISED THE DEALER THAT THE STEERING RACK MALFUNCTIONED. THE DEALER AGREED TO REPAIR THE STEERING FAILURE; HOWEVER, REFUSED TO REPLACE THE TIRES. THE MANUFACTURER HAS NOT BEEN INFORMED OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 49000 AN…
Owner-reported narrative. 49,000 miles reported. Look up ODI 10319885 at NHTSA ↗
Owner report 11193336 · 2019-04-02 (April 2, 2019)
TL* THE CONTACT OWNS A 2006 LEXUS GS430. AFTER THE VEHICLE WAS DRIVEN AND PARKED FOR APPROXIMATELY 10-15 MINUTES, THE CONTACT NOTICED FLAMES UNDERNEATH THE HOOD. THE FIRE WAS EXTINGUISHED BY A FRIEND. THE FIRE DEPARTMENT WAS NOT NOTIFIED. THE CONTACT STATED THAT THE FIRE MAY HAVE ORIGINATED FROM THE BATTERY COMPARTMENT. THE VEHICLE WAS NOT DIAGNOSED. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 200,000.
Owner-reported narrative. 200,000 miles reported. Look up ODI 11193336 at NHTSA ↗