2006 Lexus GS300: Recalls, Problems & MPG
Here are the deets on the 2006 Lexus GS300: 2 recalls, 124 owner complaints and up to 22 mpg combined.

Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Speed control / throttle Vehicle recall #11V115000 · 2011 · 19,647 vehicles
What's wrong: There is a possibility that the plastic pad embedded into the floor carpet May interfere with the operation of the accelerator pedal.
Why it matters: The accelerator pedal could temporarily become stuck in a partially depressed position rather than return to the idle position. A stuck accelerator pedal May result in unintended and sustained vehicle speeds and make it difficult to stop increasing the risk of a crash.
The fix: Dealers will modify the plastic pad on the floor carpet free of charge. The manufacturer has not yet provided an owner notification schedule.
Fuel system Vehicle recall #14V647000 · 2014 · 422,509 vehicles
What's wrong: Due to anti-corrosion plating remnants, fuel May leak from where the fuel pressure sensor is attached to the fuel delivery pipe.
Why it matters: A fuel leak in the presence of an ignition source increases the risk of a fire.
The fix: Toyota will notify owners, and dealers will clean and reseal the fuel pressure sensor mounting area, free of charge. The recall began March 3, 2015.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 6 injuries and 0 deaths were reported.
What owners describe
- Exterior lights (35): the most common themes are warning light on (4), electrical failure (3).
- Engine (18): the most common themes are leaks (5), excess oil use (5), warning light on (4).
- Transmission & drivetrain (13): the most common themes are hard / delayed shifting (6), warning light on (4).
- Electrical (12): the most common themes are electrical failure (4).
The 2006 Lexus GS300 has 124 owner complaints, ranking #1 of 19 GS300 model years for complaints (7.1× the average GS300 year). Complaints peaked in 2010 (17 filed that year). The typical problem showed up when the car was about 6 years old, at a median of 75,250 miles. Neighboring years: 2005 (2 complaints, 0 recalls), 2007 (0 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.0 L 6-cyl | Automatic (S6) | Rear-Wheel Drive | 19 | 27 | 22 | Premium |
| 3.0 L 6-cyl | Automatic (S6) | 4-Wheel or All-Wheel Drive | 19 | 25 | 21 | Premium |
| 4.3 L 8-cyl | Automatic (S6) | Rear-Wheel Drive | 16 | 23 | 19 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2006 Lexus GS300.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 2006 Lexus GS300 have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2006 Lexus GS300. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2006 Lexus GS300 problems?
Owners have filed 124 complaints with NHTSA. The most-reported areas are exterior lights (35), engine (18), transmission & drivetrain (13).
What gas mileage does the 2006 Lexus GS300 get?
EPA ratings run up to 22 mpg combined (3.0 L, Automatic (S6)), across 3 engine and transmission combos.
Where can I get a 2006 Lexus GS300 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.