2003 Lexus GS problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
4 owner complaints analyzed
0 distinct recall campaigns
151,650 mi median reported failure mileage
Scope: 2003 model year. Data snapshot: . 2 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Engine is the most frequently named component, appearing in 1 of 4 complaints (25.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 2 | 50.0% |
| Transmission and shifting | 1 | 25.0% |
| Engine operation | 1 | 25.0% |
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 |
|---|---|
| Engine | 1 |
| Power Train | 1 |
| Steering | 1 |
| Suspension | 1 |
| Vehicle Speed Control | 1 |
| Wheels:Rim | 1 |
Engine: 1; Power Train: 1; Steering: 1; Suspension: 1; Vehicle Speed Control: 1; Wheels:Rim: 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 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 1 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 1; 150,000 and above: 1
100,000 to 149,999 miles has the most reports with usable mileage (1). 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 |
|---|---|
| 2010 | 1 |
| 2014 | 1 |
| 2019 | 1 |
| 2024 | 1 |
2010: 1; 2014: 1; 2019: 1; 2024: 1
Pattern summary
Engine leads the component reports. Braking behavior appears in 2 complaint narratives. Transmission and shifting appears in 1 complaint narratives. Engine operation 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 10565554 · 2014-02-24 (February 24, 2014)
WHEN BACKING INTO A PARKING SPACE WITH MY FOOT ON THE BRAKE, THE RPMS SURGED CAUSING SPEED TO INCREASE SUDDENLY. I PLACE THE CAR IN NEUTRAL AND THE RPMS CONTINUED TO SURGE FOR ABOUT THREE SECONDS AND THEN RETURNED TO NORMAL. WHILE WAITING AT A TRAFFIC SIGNAL, WITH MY FOOT ON THE BRAKE, THE RPMS SUDDENLY SURGED AND I AGAIN PLACED THE CAR IN NEUTRAL. THE SURGE CONTINUED FOR ABOUT THREE SECONDS AGAIN. ON ONE OTHER OCCASION, WHEN SHIFTING FROM REVERSE TO DRIVE WHILE EXITING A PARKING SPACE, THE RPMS SURGED FOR ABOUT TWO SECONDS AND THEN RETURNED TO…
Owner-reported narrative. 158,300 miles reported. Look up ODI 10565554 at NHTSA ↗
Owner report 11282559 · 2019-11-26 (November 26, 2019)
ACCELERATION PEDAL PROBLEM. CAR FAILS TO RESPOND TO ACCELERATION PEDAL SOMETIMES WHILE IN MOTION. CAR CAN STOP MOVING IN TRAFFIC OR DURING TURNS (ESPECIALLY LEFT TURNS). THIS IS VERY DANGEROUS AND LIFE THREATENING. ALTHOUGH PEDAL SENSOR WAS CHANGED GIVEN THE ERROR CODE, THE CAR STILL SHOW THE SAME ISSUE. LEXUS MUST TAKE RESPONSIBILITY FOR DANGEROUS DESIGN AS IT LACKS A FAIL SAFE MECHANISM TO THEIR DRIVE BY WIRE. FAILURE IN ACCELERATION IS AS DANGEROUS AS FAILURE IN BRAKING.
Owner-reported narrative. 145,000 miles reported. Look up ODI 11282559 at NHTSA ↗
Owner report 11631543 · 2024-12-19 (December 19, 2024)
car stalls when trying to accelerate like its going to turn off...The Wheel alighnment is not correct.Doors will not lock Bad lighting i cant see because front lights are doll
Owner-reported narrative. Look up ODI 11631543 at NHTSA ↗