Worst 2003 Lexus Is 300 Problems
Top 3 most-reported issues with average mileage at failure.
Body Structure
Structural Problems
Suspension Failures
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All Problems by Category
Every NHTSA complaint category for the 2003 Lexus Is 300.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Body Structure | 4 | — | — | — | |
| Structural Problems | 2 | 1 | — | — | |
| Suspension Failures | 2 | — | — | — | |
| Unintended Acceleration | 2 | 1 | — | — | |
| Airbags | 1 | 1 | — | — | |
| Air Bags:Side/Window | 1 | 1 | — | — | |
| Electrical Faults | 1 | 1 | — | — | |
| Electronic Stability Control | 1 | 1 | 1 | — | |
| Automatic Transmission | 1 | 1 | — | — | |
| Power Train:Clutch Assembly | 1 | — | — | — | |
| Brakes | 1 | — | — | — | |
| Steering Defects | 1 | — | — | — | |
| Structure:Body:Door | 1 | — | — | — | |
| Structure:Body:Roof And Pillars | 1 | — | — | — | |
| Structure:Body:Trunk Lid | 1 | — | — | — | |
| Tire Defects | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2003 Lexus Is 300. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
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2003 Lexus Is 300 — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2003 Lexus Is 300 reliable?
What are common problems with the 2003 Lexus Is 300?
How safe is the 2003 Lexus Is 300?
Does the 2003 Lexus Is 300 have any recalls?
Should I buy a 2003 Lexus Is 300?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Lexus Is 300 reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2003 Lexus Is 300
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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