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What 35 owners told NHTSA about the 2014 Lexus IS 250

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (35)Crash / fire / injury (7)Electrical system (9)Airbags (8)Suspension (4)Body & structure (3)Engine (3)Speed control (3)Steering (3)Brakes (2)Fuel system (2)Equipment (1)

3 of 35 complaints match · Engine · clear filters

Jun 12, 2020Engine

TL* THE CONTACT OWNS A 2014 LEXUS IS250. THE CONTACT STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE VEHICLE STALLED WITH THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND WAS DIAGNOSED THAT THE FUEL PUMP FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND WAS NOT TAKEN TO A DEALER FOR A DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 69,000.

NHTSA ODI 11328450

Oct 25, 2016Engine

TL* THE CONTACT OWNS A 2014 LEXUS IS 250. THE CONTACT PURCHASED THE PRE-OWNED VEHICLE ON AUGUST 21, 2015. THE CONTACT NOTICED A MILDEW ODOR IN THE VEHICLE. THE DEALER SWITCHED OUT THE FILTER SIX TIMES TO REMEDY THE ODOR. THE CONTACT WAS INFORMED THAT WHEN THE WARRANTY EXPIRED, THE FILTERS WOULD NO LONGER BE CHANGED. THE MANUFACTURER WAS NOTIFIED. THE CORPORATE CENTER STATED THAT THE ISSUE HAD TO BE TAKEN CARE OF BY A LEXUS DEALER. THE CONTACT'S WARRANTY HAD SINCE EXPIRED AND LEXUS WOULD NOT REPAIR THE VEHICLE FOR FREE. THE FAILURE MILEAGE WAS 31,000....UPDATED 01/05/17 *BF CONSUMER NO LONGER HAS THE CAR UPDATED 9/5/18*JB

NHTSA ODI 10918806

Sep 30, 2014Speed controlEngineFire

WITHOUT WARNING, THE VEHICLE STOPPED ACCELERATING AS I WAS DRIVING SO I PULLED OFF THE ROAD ONTO THE SHOULDER. ONCE THE CAR STOPPED, SMOKE BEGAN TO COME THROUGH THE VENTS SO I EXITED THE VEHICLE. SEVERAL MINUTES LATER I COULD SEE FLAMES COMING FROM UNDER THE HOOD. BEFORE THE FIRE DEPARTMENT COULD MAKE IT TO THE SCENE, THE ENTIRE FRONT END OF THE CAR BURNED COMPLETELY. THE FIRE DEPARTMENT SAID THEY WERE GOING TO CLASSIFY IT AS A "MECHANICAL FAILURE". *TR

NHTSA ODI 10640227

Working with the data? Download all 35 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2014 Lexus IS 250 verdict →