2006 Lexus IS Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2006 Lexus IS, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Body & structure4125.6%
- Visibility2918.1%
- Airbags2616.3%
- Engine1610.0%
- Electrical116.9%
- Steering85.0%
- Powertrain (other)74.4%
- Driver assistance63.8%
- Brakes42.5%
- Fuel system42.5%
- Suspension31.9%
- Other / unspecified21.3%
- Interior & seats21.3%
- Seat belts10.6%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
My dash and door panels are sticky and crumbling to pieces. Also, my door handles aren't working on the car. Every time I open the door the handles are stuck on the driver and passenger side. Also, my floor mats are constantly wet and I'm not sure why. I don't want it to get worst and build mold or start to rust.
STICKY DASH AND DOOR PANELS WHEN ITS HOT
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
My dashboard is melting and I understand that there was a campaign to resolve this that ended in 2016. I bought the vehicle in 2019 and it has only gotten worse to the point that the dashboard has a sheen to it that causes a glare on the interior of the windshield when the sunlight hits it, making visibility very difficult.
The dashboard glares when it is sunny outside and at night when cars are driving past on the other side, this is a huge safety issue as it impairs visibility. The dashboard is also very sticky
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
There is a common issue with these makes and models with the drivers side knee air bag having issues with connecting which cause the SRS light go on the dashboard. I called Lexus corporate office and local dealer and they said there was a recall but it expired in 2020. From the research i did, this was a small window and there shouldn’t have been an expiration on the recall for something that is a safety hazard. Because of this, they are charging thousands for this issue that has affected hundreds of thousands of vehicles.
My 2006 Lexus IS350 is subject to NHTSA Recall number 16V340, for passenger airbag replacement. According to the diections on the NHTSA website shown in the following link: [XXX] The dash pad needs to be removed to access the airbag and perform the repair. Ive contacted my 3 local Lexus dealers and was told in various ways that they do not remove the dash to accomplish the repair but instead just remove the glove compartment and associated parts to access the airbag. I wanted the dash replaced (it was cracked) when the old dash was removed to do this recall repair. SInce the dealers do not actually remove the dash, I was told this was not possible. One dealer told me that for an extra $350, the service dept. would do the repair according to the above linked instructions. I have notified Lyndss Tor at [email protected] as well as Toyota Quality Compliance [email protected] and recieved no reply. I hope the NHTSA can enforce the above linked instructions so that the airbag replacement can be conducted in a proper and safe fasion. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
The vehicle is burning engine oil at an increasingly severe rate, with the manual stating that burning 1.1 quarts every 600 miles is normal. This consumption is excessive given the 5.5-quart capacity and the requirement for expensive full synthetic oil, causing frequent and costly top-offs. This poses a safety risk due to the potential for engine damage or failure if oil levels are not closely monitored. Some owners have had the issue inspected, and Lexus has acknowledged the problem. However, they have stated that repairs require replacing components costing multiple thousands of dollars just for parts, leaving many owners without a feasible solution. This problem is widespread, with numerous reports of similar issues in online forums ( [XXX] ]). A thorough investigation and a more customer-friendly resolution are needed to address this design flaw and ensure reliability and safety. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
This is happening on the lexus is250 as while as the 350 the loose bolts could cause the VVT gear housing and sprocket to separate and result in the engine stopping while the vehicle is being driven, increasing the risk of a crash. Toyota is recalling certain model year 2007-2011 Lexus GS350 vehicles manufactured June 19, 2006, through July 12, 2011; and model year 2006-2011 Lexus IS350 vehicles manufactured May 27, 2005, through July 13, 2011; and model year 2010-2011 Lexus IS350c vehicles manufactured November 25, 2009, through July 19, 2011. These vehicles, equipped with the 2GR-FSE engine, use bolts to secure the housing and sprocket of the Variable-Valve Timing (VVT) system gear assembly. These bolts could become loose due to abnormal impacts generated within the gear assembly immediately after a cold start-up.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
Odometer Fraud. The contact purchased a 2006 Lexus IS 250. The contact stated that after purchasing the vehicle and driving for two hours, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 135,000, and at the time of scanning the vehicle, it was discovered that the mileage was 221,000. The title showed a different name. A Carfax report was not obtained. The Montgomery police department was contacted and referred him to the NHTSA hotline.
Odometer Fraud. The contact purchased a 2006 Lexus IS 250. The contact stated that upon selling the vehicle, the new owner later informed the contact that it was discovered that there was a mileage discrepancy while the vehicle was undergoing a diagnostic test. The vehicle was a private sale. At the time the contact purchased the vehicle, the mileage was 150,604; however, an Experian Auto Check History Report listed the mileage at over 300,000.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
Power steering keeps going out and steering wheel making grinding noise. Almost crashed when lost steering on freeway. Car also makes noise while starting cold
THE PROBLEM IS A PREVIOUS TSB ON LEXUS'S WEBSITE CALLED 9LC SPECIAL SERVICE CAMPAIGN FOR THE ELECTRIC POWER STEERING LINK ASSEMBLY. THE STEERING IS VERY UNSAFE WITH RANDOM WANDERING BETWEEN LANES AND IS VERY NOTCHY WITH RAPID MOVEMENT ONCE A CERTAIN ANGLE IS REACHED. IT HAS A DEAD ZONE OF ABOUT 20 DEGREES ON EACH SIDE AND EVERY IMPERFECTION IN THE ROAD CAUSES THE CAR TO WANDER BUT THE STEERING IS NOT GIVING ANY FEEDBACK TO INDICATE ITS WANDERING OUT OF THE LANE YOU JUST HAVE TO WATCH THE EDGES OF THE LANE AND CORRECT IT CONSTANTLY. 6 LEXUS DEALERSHIPS WERE UNABLE TO DIAGNOSE THE PROBLEM AND END UP COSTING BE 5000 +DOLLARS TRYING TO FIX THE PROBLEM REPLACING THE SUSPENSION, BALLJOINTS, LOWER CONTROL ARMS, RACK AND PINION + ECU, INNER/OUTTER TIE RODS AND AN INTERMEDIATE STEERING SHAFT. NOTHING HAS RESOLVED THE PROBEM AND THEY CAN'T SEEM TO FIX IT OR DIAGNOSE IT. THEY JUST SAY TRADE IT FOR A NEWER ONE. THERE ARE MANY IS250/350 OWNERS BETWEEN 2006 AND 2009 THAT ARE AFFECTED BY THIS AND MANY HAVE HAD A SERIOUS ACCIDENT BECAUSE OF THIS ESPECIALLY CAUSED BY LONG HWY RAMPS AND EXITS IN WHICH THE STEERING BINDS TO ONE SIDE AND YOU HAVE TO VIOLENTLY CORRECT IT OR IT WILL HIT THE CURB OR WANDER INTO ANOTHER LANE EXTREMELY UNSAFELY. THIS IS NOT A COMFORT ISSUE, IT IS PURELY A HIGH LEVEL SAFETY CONCERN AS THERE IS NO REMEDY AND LEXUS DEALERSHIPS AND CORPORATE REFUSE TO ACKNOWLEDGE A PROBLEM AT ALL. PLEASE INVESTIGATE THIS. I THINK IT IS VERY DANGEROUS TO OTHER DRIVERS. I DRIVE A HONDA ACCORD AND TOYOTA CAMRY AND HAVE NEVER EXPERIENCED THIS WITH EITHER OF THEM AND THEY HAVE OVER 220K MILES EACH. I HAVE VISITED 10 INDEPENDENT SHOPS AS WELL AND GOT 10 ALIGNMENTS FROM DEALERSHIPS TO PERFORMANCE SHOPS AND NO ONE IS ABLE TO FIGURE OUT WHY THIS IS HAPPENING OR HOW TO FIX IT.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
The contact owns a 2006 Lexus IS 250. The contact stated that while driving at an undisclosed speed, there was an abnormal rattling sound coming from underneath the hood. The check engine warning light was illuminated. The vehicle was taken to a local independent mechanic, where it was diagnosed with a transmission and radio failure. The local dealer was contacted and informed the contact that the were no recalls associated with the VIN. The manufacturer was made aware of the failure. The failure mileage was approximately 89,000.
After having our car in the local dealerships shop to fix recalls and a Very hard jerking of the car when slowing to 8mph thinking it was the ABS accutator, that unit was replaced and system bled and tested we picked the car up and before we got 100 feet away from the shop our car still had the same problem. After much talking with a lexus forum group I now believe based on their experiences and testing myself it's a Hard 2nd to 1st gear downshift ! and through my investigating, this is a common issue among lexus transmission between years 2006 - 2013
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
CHECK ENGINE, VSC AND TRAC OFF LIGHT COMES ON. TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION CODE.
I GOT AN ACCIDENT, TRY TO SAVE DEER AND FOX BUT BRAKE DIDN'T WORK PROPERLY AND DIS-BALANCED THE CAR AND MY CAR ROLL OVER FEW TIME AND HIT FROM FRONT AND BACK BUT NO AIRBAG DEPLOYED, AND STABILITY CONTROL DIDN'T WORK.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
I GOT AN ACCIDENT, TRY TO SAVE DEER AND FOX BUT BRAKE DIDN'T WORK PROPERLY AND DIS-BALANCED THE CAR AND MY CAR ROLL OVER FEW TIME AND HIT FROM FRONT AND BACK BUT NO AIRBAG DEPLOYED, AND STABILITY CONTROL DIDN'T WORK.
THERE IS A LOUD NOISE COMING FROM UNDER THE HOOD WHEN YOU PRESS ON THE BRAKES. WHEN STEPPING ON THE BRAKE BEFORE COMING TO A FULL STOP THERE IS A PUMPING NOISE. FROM THE FRONT ENGINE AREA. THE BRAKES LOCKED UP ON ME WHEN I WAS PARKED AND TRYING TO START THE CAR AND I WAS UNABLE TO START THE CAR. I PUMPED THE BRAKES AND TURNED THE WHEEL AND IT STARTED. WHEN SITTING STILL AT A LIGHT WITH MY FOOT ON THE BRAKE THE NOISE FROM THE FRONT ENGINE AREA GETS LOUDER. THE SOUND IS A LOUD, KNOCKING, IDELING SOUND. IT FEELS LIKE SOMETHING IS STUCK, LIKE THE CAR IS TRYING TO RUN PROPERLY BUT CANT BECAUSE SOMETHING IS STOPPING IT. THIS FEELS LIKE AN ABS SYSTEM ISSUE. I HAVE HEARD THAT OTHER LEXUS OWNERS ARE HAVING THE SAME ISSUE WITH THIS SAME MAKE AND MODEL. THIS IS A DANGEROUS ISSUE THAT NEEDS TO BE LOOKED INTO. THIS IS AN ACROSS THE BOARD ISSUE AND IS AFFECTING WAY MORE THAN JUST A FEW CUSTERMERS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
The contact owned a 2006 Lexus IS350. The contact stated when she started the vehicle, following an oil change vehicle stalled. The contact stated that she had restarted the vehicle and heard an abnormal popping sound from the engine compartment and flames had burst from under the hood. The contact stated that she had smelled the odor of gasoline from her vehicle as she had entered the vehicle. The contact stated that the service station employees extinguished the flames. The contact stated that the fire department was called and a report was filed. The manufacturer had not been informed of the failure. The vehicle had not been repaired. The contact had researched online and related the failure to NHTSA Campaign Number: 18V432000 (Fuel System, Gasoline). The failure mileage was approximately 180,000.
MY CAR WAS LEAKING GAS AND HAS FUEL VAPOR SMELLS INSIDE THE CABIN. STRONG SMELL OF GAS AND WHEN I STARTED MY CAR GAS WOULD LEAK ALOT. THE RECALL NUMBER WAS (11V029000) AND I WAS TOLD I WASN'T ELIGIBLE FOR THIS. I HAD TO BRING MY CAR TO A LOCAL SHOP TO GET THIS CHECKED OUT AND THEY CHARGED ME $300 LABOR AND $300 FOR THE PART. I AM REALLY FRUSTRATED ABOUT THIS SITUATION. PLEASE HELP
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
THE CONCERN I HAVE FOR MY LEXUS IS 250 IS THAT 3 MAJOR SAFETY RECALL REPAIRS HAVE BEEN COMPLETED BY THE DEALER. IT FEELS UNSAFE TO DRIVE TO DATE AS IT HAS ELECTRICAL ISSUES THAT HAVE CAUSED IT TO LOCK UP WHILE DRIVING. A PROBLEM WITH THE STABILITY CONTROL, STEERING AND ACCELERATION MOST NOTABLE IN THE RAIN. TODAY I LEARNED OF THE TAKATA INFLATOR RECALLS. I BELIEVE THIS MODEL SHOULD BE CONSIDERED IN WHOLE FOR A SAFETY RECALL.
I WAS DRIVING BACK TO LOS ANGELES FROM A TRIP TO SAN FRANCISCO, HALF WAY TO LOS ANGELES. MY TRANSMISSION BREAKS DOWN . I WAS GOING AT ABOUT 90+MPH , SO I IMMEDIATELY HAD TO GET TO THE RIGHT HAND SIDE OF THE HIGHWAY , IT WAS DEFINITELY DANGEROUS AND THE OUTCOME COULD OF BEEN WORSE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
I WAS DRIVING MY CAR WHEN ALL OF A SUDDEN THE SENSOR ADVISED ME MY COOLANT WAS LOW AS I LOOKED OVER TO MY LEFT SHOULDER I NOTICE SMOKE COMING OUT BEFORE IT CAUGHT FIRE. LOOKS LIKE THE MAIN SOURCE OF THE FIRE WAS AN ELECTRICAL ISSUE THAT GENERATED THE WHEEL COVER AND BUMPER TO START IGNORING FASTER
MY REAR VIEW MIRROR IS DISCOLORED AND HAS BLACK SPOTS ON IT. IT'S A SAFETY ISSUE AND IT'S DIFFICULT TO SEE. I'VE TOLD THE DEALER SEVERAL TIMES AND THEY SAID IT WOULD COST OVER 800 TO REPLACE THE PART. I SEE MANY LEXUS OWNERS HAVE THE SAME ISSUE AND I BELIEVE ITS A DEFAULT IN THE PART. I DON'T THINK I SHOULD PAY 800 TO HAVE IT REPLACED. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
The contact owns a 2006 Lexus IS. The contact stated that the dashboard was melted and was causing vision impairment while driving. The vehicle was taken to the dealer to be inspected. The vehicle was inspected, and the diagnosis was confirmed. The contact was informed that the warranty had expired. The vehicle was not repaired. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 92,000. The VIN was unavailable.
The contact owns a 2006 Lexus IS350. The contact stated that while driving during hot weather, the dashboard would get very hot and sticky. The contact stated that the glare from the melting dashboard reflects off the windshield causing a visibility hazard. The vehicle was not repaired. The dealer and manufacturer were made aware of the failure but offered no assistance. The approximate failure mileage was 120,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 LEXUS IS 250. WHILE DRIVING APPROXIMATELY 40 MPH, THE SEAT BELT STRAP SLIPPED OUT OF THE BUCKLE. THE CONTACT STATED THAT THE FAILURE OCCURRED FOR APPROXIMATELY TWO MONTHS. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 131,059.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .