Why does my GS350’s check engine light come on when I start it?

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Lexus GS350 engine noises bad?

Strange engine sounds can be a sign something’s off in your Lexus GS350. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Lexus GS350 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still 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.

Can I use water in my Lexus GS350 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 GS350 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my GS350 engine to suddenly stop?

There are different reasons your GS350 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 repairs Lexus GS350 engines?

Your local Firestone Complete Auto Care offers Lexus GS350 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Reliable Repairs for 2020 Lexus GS350 Engines

Learn about

2020 Lexus GS350 Trim Options

Select your Lexus GS350 trim level to learn more about Lexus-recommended engine repair. Use the following chart to find information.

V6/3.5L

2020 Lexus GS350 Repair

Nothing stays the same forever. Even your Lexus GS350’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2020 Lexus GS350.

We Know Lexus GS350 Engines

Lexus GS350 drivers trust that their GS350 will take them near and far. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2020 Lexus service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Lexus GS350 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 2020 Lexus GS350

As soon as your GS350 check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your car’s ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your GS350 to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine pinging noises, essential fluid leaks, or engine misfiring.

Lexus GS350 Engine Repair

If your 2020 GS350 engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a service can wait, we’ll make sure you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2020 GS350 engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the timing belt, motor oil seal, fuses, or other parts.

Questions About 2020 Lexus GS350 Engines

Why does my GS350’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Lexus GS350 engine noises bad? Strange engine sounds can be a sign something’s off in your Lexus GS350. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Lexus GS350 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still 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.
Can I use water in my Lexus GS350 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 GS350 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my GS350 engine to suddenly stop? There are different reasons your GS350 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 repairs Lexus GS350 engines? Your local Firestone Complete Auto Care offers Lexus GS350 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!