7 Lexus GS 300 Problems to Avoid, Drivers Complaints and Best GS 300 to Buy

Patrick Oziegbe
Updated On:

The Lexus GS 300 is known for its luxury and reliability, but like any vehicle, it can experience problems. In this article, we’ll explore some common issues that you might encounter with your GS 300.

Keep in mind that while these problems are relatively common, they may not affect every GS 300 on the road. Your Lexus might be in perfect shape!

However, being aware of these issues can help you stay one step ahead and keep your car running smoothly.

Lexus GS 300 issues

Year by Year Breakdown


In 1997-2005, the second generation of the Lexus GS 300 experienced a few common issues. One notable problem was with the ball joints, which could cause poor handling and steering.

Additionally, mass airflow sensor issues were reported, affecting the engine’s performance. Another problem involved the door lock actuators, which could lead to difficulties in locking or unlocking the car’s doors.


The 2006 Lexus GS 300 model has received the most overall complaints. Although the 2006 model’s main issue lies within the engine problems, it’s essential to stay informed and watch for any signs of trouble.


Moving on to the 2013 Lexus GS model, it recorded 51 complaints mainly related to a battery that kept dying.

This issue seemed persistent, and Lexus didn’t seem to get these models completely under control. To avoid this headache, you may want to consider opting for a 2014 model instead.

For the first and second generations of the GS 300, there were a few additional problems. However, most of them were easily fixable, ensuring that your Lexus remains a reliable choice.

RELATED: Check our review for Lexus GS 450h problems years and most reliable models. As well, problems of Lexus GS 350 vs reliably best GS-350 to own.

Transmission and Engine Problems

Your Lexus GS 300 might experience transmission issues, such as slipping gears, improper engagement, and overheating. These problems could stem from low or dirty transmission fluid.

Keep an eye out for a drop in gas mileage or check engine light, as these may signal issues with the mass air flow sensor, which affects fuel efficiency in 1997 to 2005 Lexus GS300 models.

You might also face engine complaints, particularly in the 2006 model. Remember, maintaining your vehicle can help prevent more significant problems.

Electrical System Issues

Door Lock Actuators

Your Lexus GS 300 may experience issues with door lock actuators failing, causing inconvenience and reduced security.

Be aware of unusual noises or difficulties while locking and unlocking your vehicle.

O2 Sensors

Oxygen sensors (O2 sensors) in the GS 300 can malfunction, leading to poor engine performance and decreased fuel efficiency.

If you notice any changes in your car’s performance or an illuminated check engine light, consider getting it checked at an automotive complaint resource.

MAF Sensor

The Mass Air Flow (MAF) sensor is crucial for optimizing fuel and air mixture in the engine. If this sensor fails, you may face reduced engine power or stalling.

Make sure to keep an eye out for any warning signs, such as hesitant acceleration or rough idling.

Always consult a qualified technician for diagnosis and repairs to ensure your Lexus GS 300 remains safe and reliable on the road.

RELATED: Check our review for Lexus GS F problems and best models and the main facts and differences between ES Lexus and GS models.

Suspension and Steering Problems

Ball Joints

Your Lexus GS 300 may experience suspension and steering issues, which can be caused by a variety of factors.

Ball joints play a crucial role in your vehicle’s suspension, connecting the steering knuckles to the control arms. If they wear out, it can lead to poor handling and excessive tire wear.

To prevent these problems, regularly inspect your ball joints for signs of wear or damage. Addressing these problems early can help maintain the performance of your Lexus GS 300 and ensure a smooth driving experience.

Keep an eye on automotive defect patterns and complaint data to stay informed about potential suspension-related issues in your vehicle.

Lexus GS 300 Comfort and Luxury

As a luxury car owner, comfort, luxury, and performance are essential features. The Lexus GS 300 sedan provides all that and more.

You’ll appreciate its smooth ride, quiet cabin, and refined interior – perfect for those long trips. Additionally, the GS 300 offers a balance of power and efficiency. Enjoy your journeys in this remarkable sedan!

Second Generation GS 300

Model Years

The second generation Lexus GS 300, produced from 1997 to 2005, is a popular luxury sedan from the Lexus lineup. While it’s known for its reliability, it’s not without its problems.

During this generation, you may encounter issues like bad ball joints, which can cause squeaking sounds from the wheel while driving. Another common problem is related to the handling of the car, as it tends to feel like a boat on the road.

Though these issues can be annoying, most problems with the second generation GS 300 are fixable. So, if you own one of these models, don’t worry – it’s still a reputable luxury car.

Consumer Reports and Resources

You might be curious about Lexus GS 300 problems. Consumer Reports provides helpful insight into the reliability of the 2007 Lexus GS, while carcomplaints.com offers problem category comparisons by model year.

For a full understanding of common Lexus GS issues, RepairPal lists eight prevalent problems like check engine light and suspension troubles. To stay informed on automotive topics, you can also find out more about us in the press.

Lexus GS 300 Competitors

As you explore the luxury mid-size sedans landscape, it’s essential to compare your options for a well-rounded choice.

Let’s take a look at some of the Lexus GS 300’s main competitors.

BMW 5-Series

The BMW 5-Series offers an engaging driving experience with agile handling and precise steering. It provides excellent performance through a range of powerful engines.

However, it may not be your best choice if interior space and quietness are your priorities. Comparatively, the Lexus GS 300 features a more spacious and refined cabin. Learn more what BMW 5-Series bad model years to steer clear off and simple solutions and costs implications!

Infiniti Q70

Infiniti’s Q70 boasts a stylish design and a comfortable ride quality, making it an attractive option. It also has a slightly lower starting price than the Lexus GS 300.

On the downside, the Q70 lags in terms of fuel efficiency and lacks some advanced safety features found in the GS 300.

Audi A6

When it comes to interior quality, the Audi A6 outshines its competitors, boasting an elegant, well-built cabin. The reliable Audi A6 versions has advanced infotainment system may also entice you.

However, the A6 has a firmer ride than the Lexus GS 300, which might be less comfortable on long drives.

Mercedes-Benz E-Class

The Mercedes-Benz E-Class offers a smooth, quiet ride with an opulent and well-equipped cabin. Its high-tech features and numerous customization options can impress you.

Yet, the E-Class generally comes at a higher price point than the Lexus GS 300, which could be a decisive factor.

While exploring these options, consider factors such as handling, interior quality, and price to ensure you make an informed decision best suited to your needs.

Lexus GS 300 Vs Lexus GS 350 Problems

While the Lexus GS 300 and the newer generation Lexus GS 350 are generally accepted as reliable luxury cars, they do have a few problems to consider.

For the GS 300, issues with the MAF sensor and starter motor are the most common. On the other hand, the GS 350 has fewer reported issues, but it’s still best to avoid the 2006 model with carbon buildup problems.

You can learn more about the differences between the 2006-2009 GS 300 and GS 350 models before making your decision. Remember, you’re just choosing between two solid vehicles with minor issues.

Frequently Asked Questions

What problems are frequent in the 2007 model?

In the 2007 Lexus GS 300, you may encounter issues with the ball joints and door lock actuators, which are quite common for this model. You should also be aware of potential transmission issues; if the transmission fluid is burnt, dark, or frothy, it’s a sign of a problem.

Are there any known issues with the 2001 version?

For the 2001 Lexus GS 300, similar problems with ball joints and door lock actuators may be present. Additionally, some owners have reported clunking noises from the front suspension due to the top front shock mount.

Do they have starter problems?

Although starter problems are not specifically identified as a common issue in the Lexus GS 300, you should still be vigilant and check for any signs of unusual engine cranking or difficulty in starting the car. If you do encounter such issues, it’s crucial to have the starter checked by a professional mechanic.

What are the typical electrical issues found?

The Lexus GS 300 may have electrical issues involving the radio and navigation system, the climate control system, and the power windows. Furthermore, you might face problems with the keyless entry system.

How reliable is the car overall?

In general, the Lexus GS 300 is considered a reliable car, known for its build quality and smooth performance.

However, like any vehicle, it has its share of common issues. By being aware of these potential problems and addressing them as needed, you can keep your car running smoothly and enjoy the luxury and comfort that it offers.


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