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2003 Lexus LS430

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2003 Lexus LS430 do not stand out strongly from the model-year median of 23.

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How this year compares

Owner complaints by model year

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

What owners reported most

All reported categories

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: 17 of 23 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 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports0 fire reports7 injury reports

Vehicle Speed Control complaints

3 reports
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78,000 miles · Jun 7, 2011
Vehicle Speed ControlCrash

TL* THE CONTACT OWNS A 2003 LEXUS LS430. THE CONTACT STATED THAT WHILE ENTERING INTO A PARKING SPACE WITH HER FOOT ON THE BRAKE AT 5 MPH, THERE WAS SUDDEN ACCELERATION AND THE VEHICLE CRASHED INTO A BUILDING. NO ONE WAS INJURED AND THE VEHICLE WAS DESTROYED. THE POLICE WERE CALLED AND A REPORT WAS FILED (#2771757). THE DEALER WA…

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TL* THE CONTACT OWNS A 2003 LEXUS LS430. THE CONTACT STATED THAT WHILE ENTERING INTO A PARKING SPACE WITH HER FOOT ON THE BRAKE AT 5 MPH, THERE WAS SUDDEN ACCELERATION AND THE VEHICLE CRASHED INTO A BUILDING. NO ONE WAS INJURED AND THE VEHICLE WAS DESTROYED. THE POLICE WERE CALLED AND A REPORT WAS FILED (#2771757). THE DEALER WAS CONTACTED WHO OFFERED NO ASSISTANCE. PRIOR TO THE ACCIDENT, THERE WAS AN ELECTRIC FAILURE. THE DEALER WAS CALLED WHO STATED UNLESS THE VEHICLE CONTINUED TO HAVE THE FAILURE, SHE COULD BRING IT IN, BUT IF THERE WAS NO MORE FAILURE SHE DID NOT HAVE TO BRING THE VEHICLE IN. THE INSURANCE COMPANY WAS CONTACTED. THE MANUFACTURER WAS CONTACTED AND OFFERED NO OTHER ASSISTANCE. THE FAILURE MILEAGE WAS 78,000.

NHTSA ODI #10405437

47,458 miles · Mar 3, 2010
Vehicle Speed Control

INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) I WAS DRIVING EAST ON HIGHWAY 156 ON 2/26 APPROACHING A TRAFFIC SIGNAL THAT WAS RED WHERE I INTENDED TO MAKE A RIGHT TURN. I APPLIED THE BRAKES AND WAS TRAVELING 10 TO 15 MPH WHEN THE CAR SPONTANEOUSLY ACCELERATED AT VERY HIGH SPEED…

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INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) I WAS DRIVING EAST ON HIGHWAY 156 ON 2/26 APPROACHING A TRAFFIC SIGNAL THAT WAS RED WHERE I INTENDED TO MAKE A RIGHT TURN. I APPLIED THE BRAKES AND WAS TRAVELING 10 TO 15 MPH WHEN THE CAR SPONTANEOUSLY ACCELERATED AT VERY HIGH SPEED. I SHIFTED INTO PARK AND TURNED OFF THE IGNITION WHILE BRAKING AS HARD AS I COULD. THE CAR CONTINUED APPROXIMATELY 1/2 MILE WHEN EVERYTHING SHUT DOWN. I COULDN'T EVEN ACTIVATE THE EMERGENCY FLASHERS. [XXX] *TR

NHTSA ODI #10316377

41,565 miles · Jan 12, 2006
Vehicle Speed Control

DT: THE CONTACT STATED THE CRUISE CONTROL SWITCH ENGAGED AND THE VEHICLE STALLED. ALTHOUGH, THE VEHICLE STALLED THE ENGINE WAS EASILY RESTARTED. THE VEHICLE EXHIBITED NO FURTHER STALLING PROBLEMS UNTIL THE CRUISE CONTROL WAS ENGAGED. AFTERWARDS, THE VEHICLE STALLED AS PREVIOUSLY STATED. AFTER RESTARTING THE ENGINE THE CONTACT…

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DT: THE CONTACT STATED THE CRUISE CONTROL SWITCH ENGAGED AND THE VEHICLE STALLED. ALTHOUGH, THE VEHICLE STALLED THE ENGINE WAS EASILY RESTARTED. THE VEHICLE EXHIBITED NO FURTHER STALLING PROBLEMS UNTIL THE CRUISE CONTROL WAS ENGAGED. AFTERWARDS, THE VEHICLE STALLED AS PREVIOUSLY STATED. AFTER RESTARTING THE ENGINE THE CONTACT CONTINUED DRIVING AND DID NOT ENGAGE THE CRUISE CONTROL. THE VEHICLE HAS NOT BEEN SEEN BY A DEALER.*AK

NHTSA ODI #10147657

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.