Why does the check engine light come on when I start my GS300?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your GS300 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Lexus GS300 engine noises bad?

Strange under-the-hood noises can point to problems within your Lexus GS300 engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus GS300 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Lexus GS300 radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your GS300 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a GS300 engine to suddenly stop?

There are different reasons your GS300 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who can repair my Lexus GS300 engine?

Your local Firestone Complete Auto Care offers Lexus GS300 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Reliable Repairs for 2006 Lexus GS300 Engines

Learn about

2006 Lexus GS300 Trim Options

Select your Lexus GS300 trim level to learn more about Lexus-recommended engine repair. Use the following chart to find information.

V6/3.0L

Repairs for Your 2006 Lexus GS300

Nothing stays the same forever. Even your Lexus GS300’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2006 Lexus GS300 services.

We’re Trained to Care for Lexus GS300 Engines

Lexus GS300 drivers trust that their GS300 will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2006 Lexus service center — quick! That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Lexus GS300 engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2006 Lexus GS300

An illuminated check engine light on your Lexus GS300 is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your or emission control system that won’t go away on its own. Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your GS300 issues diagnosed and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2006 GS300

If your 2006 Lexus GS300 needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Lexus GS300 engine repairs and you can feel good knowing that we only use Lexus-compliant replacement parts such as the cambelt, valve guide seal, fuses, or other parts.

Engine Q&A 2006 Lexus GS300

Why does the check engine light come on when I start my GS300? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your GS300 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Lexus GS300 engine noises bad? Strange under-the-hood noises can point to problems within your Lexus GS300 engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus GS300 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Lexus GS300 radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your GS300 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a GS300 engine to suddenly stop? There are different reasons your GS300 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who can repair my Lexus GS300 engine? Your local Firestone Complete Auto Care offers Lexus GS300 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!