Most common 2006 Lexus GS problems
Share of the 44 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Lexus GS complaints by model year
Best GS years: 2016, 2008, 2010. Years to avoid: 2006. Compare all years →
2006 Lexus GS recalls (6)
Fuel system, gasoline › Delivery
Toyota is recalling certain model year 2006-2009 Lexus is and model year 2006-2007 Lexus gs vehicles. Due to insufficient tightening of the fuel pressure sensor connected to an engine fuel delivery pipe with nickel phosphorus plating, there is a possibility that, over time, the pressure sensor could loosen.
Remedy: Dealers will inspect for fuel leakage from the threaded portion of the fuel pressure sensor and if a fuel leak is not confirmed, dealers will further tighten the fuel pressure sensor with the proper torque.
Service brakes, hydraulic › Foundation components › Master cylinder
Toyota is recalling certain model year 2005-2006 avalon, model year 2004-2006 highlander, model year 2004-2006 Lexus rx, and model year 2006 Lexus gs and is vehicles. Brake fluid containing polymers is used that acts as lubricants for certain brake system components.
Remedy: Dealers will replace the seal with a newly designed one. This service will be performed free of charge. The safety recall began on November 15, 2010.
Engine and engine cooling
Toyota is recalling 214,570 my 2006-2008 Lexus is, my 2006-2007 gs and my 2007-2008 ls passenger vehicles equipped with aluminum fuel delivery pipes (fuel rails). Ethanol fuels with a low moisture content will corrode the internal surface of the fuel rails.
Remedy: Dealers will inspect and replace the fuel delivery pipes free of charge. The recall is expected to begin during February 2009. Owners May contact Toyota/Lexus at 1-800-255-3987.
Fuel system, gasoline › Delivery › Hoses, lines/piping, and fittings
On certain vehicles, high stress areas May have been created in two specific fuel pipes located in the engine compartment. Combined with other factors such as the presence of corrosive agents in fuel, a crack May form over time leading to fuel leakage from the fuel line(s).
Remedy: Dealers will replace the two involved fuel lines with newly designed lines free of charge. The recall began on December 15, 2007. Owners May contact Lexus at 1-800-255-3987.
Seat belts › Front
On certain passenger vehicles, if the front seat belt retractors (both driver and front passenger) become locked, they May not release due to a component of the emergency locking system. If the seat belt is locked in this condition, the occupant May not be able to properly fasten the seat belt.
Remedy: Dealers will replace the front seat belt assemblies. The recall began on April 21, 2006. Owners May contact Lexus at 1-800-255-3987.
Air bags
On certain vehicles, due to improper assembly of the air bag inflator, which is used in the side air bag, the curtain shield air bag, and the knee air bag assembly, some inflators were produced with an insufficient amount of the heating agents necessary for proper air bag deployment.
Remedy: Dealers will replace the specific SRS air bag. The recall began on April 6, 2006. Owners May contact Toyota at 1-888-270-9371, Scion at 1-866-548-1851, or Lexus at 1-800-255-3987.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2006 Lexus GS:
Unintended and Uncontrolled Acceleration
On February 16, 2010, NHTSA's Office of Defects Investigation (ODI) opened RQ10-003 to determine whether the scope of prior Toyota recalls relating to potential unintended acceleration were sufficiently broad, including, among others, Toyota recalls 07E-082, 09V-388, 10V-017, and 10V-023.NHTSA also requested information regarding potential electronic causes of unintended acceleration in Toyota and Lexus vehicles.I.
What 2006 Lexus GS owners say
Windows, wipers & sunroof
Inside rearview mirror has progressively developed black markings over past several years throughout the mirror obstructing my rearview vision in both daylight and after dark. Very well documented by other Lexus owners. Lexus has not and is not planning on any recalls but this is a clear safety risk and has caused several close encounters as I had my vision obstructed and nearly caused several traffic accident due to obstructed view. Have presented this concern to Lexus numerous times but without acknowledgement that this is a safety concern but the replacement mirror is $1000. I am the sole owner since purchased new in 2005, garaged home and work, extremely well maintained at Lexus dealership since new and with each service, it is discussed but without support for replacement. Clearly is manufacturer defect in production and increasing safety concern.
Interior rearview mirror developed black markings throughout mirror making it almost impossible to visualize rearview traffic. The response from Lexus is that the glass itself or the materials behind the glass are breaking down resulting in the functional loss of the rearview mirror which now has become dangerous for driving. Has been progressively getting worse over past several years. Lexus is aware of this defect and occurs in a number of their older models but is not accepting responsibility for repairing or replacing mirror which costs the consumer almost $2000 for a new replacement which is financially unobtainable for many owners.
Engine & cooling
Car is consuming excessive amounts of oil. A quart every 200 miles or so. Also even after doing an oil change the car is not leaking the oil but burning it. Please enforce The National Traffic and Motor Vehicle Safety Act (originally enacted in 1966 and now recodified as 49 U.S.C. Chapter 301). Contacted lexus but the car is out of warranty. The car is burning too much oil leading to more pollutants.
Car wouldn't start. Had it diagnosed and found out my fuel pressure sensor had melted and was leaking fuel had it replaced bug still smell gas in and around car. Car was under recalm for same issue years back and was serviced at the dealership. So I don't see how im liable for repairs if it was a problem when the car came off the assembly line
Lights
My vehicle head light flickers on and off. When it flickers out, if you turn the light switch off and on, it turns the light back on. The light May stay on or flicker back out without knowing. I had the light bulb replaced, costing $275.00 thinking that was the issue. Weeks later, I was notified by a random person the same light was out. Again, turning the switch on and off, allowed the light to turn on, but later flickering out and on. I took the vehicle in to Lexus, they first said it sounded like the light bulb was burning out, but later identified it as a component inside the light housing. To repair this, is a cost around $1,800.00 parts and labor, part is about 1,350.00. An issue with unstable headlights would be a safety issue on the vehicle. I believe the manufacture should have to recall a part which should last on average to any other vehicle on the highway. …
I have a Lexus gs300 2006. The lights have been shutting off, turning off intermittently. It is usually the right side but also happens on the left side. You can fix the problem by turning the on off switch. However it will continue to shut off randomly. This is a safety hazard and needs to be addressed. It has been happening for over a year and Lexus dealership says to replace just the bulb. The bulb is fine, something else is wrong. Others have complained as well.
2006 Lexus GS engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.0L 6-cyl | 6-speed automatic | RWD | 19 / 27 / 22 |
| 3.0L 6-cyl | 6-speed automatic | 4WD/AWD | 19 / 25 / 21 |
| 4.3L 8-cyl | 6-speed automatic | RWD | 16 / 23 / 19 |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 2006 Lexus GS a good car?
Based on 44 owner complaints filed with NHTSA, the 2006 GS rates use caution: 2.8× as many complaints as a typical year of the GS at the same age. It is one of the GS years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2006 Lexus GS?
The windows, wipers & sunroof — 10 complaints, 23% of all complaints for this model year, most often about rearview mirrors/devices. Next are the engine & cooling (9) and lights (6).
How many recalls does the 2006 Lexus GS have?
There are 6 recalls for the 2006 Lexus GS, the most recent from January 26, 2011 (delivery). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Lexus GS?
The best years by complaints, compared at the same age, are 2016, 2008 and 2010. Years to avoid or approach with caution: 2006. See the full Lexus GS years comparison.
At what mileage do 2006 Lexus GS problems happen?
The median mileage reported in complaints is about 110,000 miles; 16% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.