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2003 Lexus Is 300

Owner reports · Recalls · Investigations

Limited comparison data

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

About this comparison →
21Owner complaints

Model-year median: 4

0Recall campaigns

View recall details →

0Investigations

View investigation details →

How this year compares

Owner complaints by model year

Other model years Selected year
27
200128
200221
200319
20044
20051
2006
Compare all Is 300 years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Structure
8Unknown Or Other
3Air Bags
2Power Train
2Suspension
2
All reported categories
Vehicle Speed Control
2Electrical System
1Electronic Stability Control (esc)
1Service Brakes
1Steering
1Tires
1

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: 18 of 21 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.

  • Structure. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports1 fire reports1 injury reports

Service Brakes complaints

1 reports
Clear category filter
143,840 miles · Oct 28, 2015
Service Brakes

THE BRAKES FAILED AT 143,840 MILES. THE BRAKES FAILURE OCCURRED WHILE DRIVING THE CAR ON A BUSY CITY STREET. AFTER INSPECTION BY A MECHANIC AT FIRESTONE AUTO CARE..IT WAS DETERMINED THAT A NOTICEABLE INTERNAL LEAK WAS COMING FROM POWER BRAKE BOOSTER. IT WAS ALSO DETERMINED THAT THE MASTER CYLINDER AND POWER BRAKE BOOSTER MUST BE…

Read full complaint

THE BRAKES FAILED AT 143,840 MILES. THE BRAKES FAILURE OCCURRED WHILE DRIVING THE CAR ON A BUSY CITY STREET. AFTER INSPECTION BY A MECHANIC AT FIRESTONE AUTO CARE..IT WAS DETERMINED THAT A NOTICEABLE INTERNAL LEAK WAS COMING FROM POWER BRAKE BOOSTER. IT WAS ALSO DETERMINED THAT THE MASTER CYLINDER AND POWER BRAKE BOOSTER MUST BE REPLACED.

NHTSA ODI #10786605

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

0

No exact-year investigations in this snapshot.