Why does the check engine light come on when I start my LC500?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your LC500 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Lexus LC500 making engine noise?

Strange engine sounds can be a sign something’s off in your Lexus LC500. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Lexus LC500 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Lexus LC500 radiator?

While it’s not recommended, you can use water in your LC500 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What could cause my LC500 engine to suddenly stop?

There are different reasons your LC500 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 LC500 engine?

Your local Firestone Complete Auto Care offers Lexus LC500 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 2018 Lexus LC500

Learn about

2018 Lexus LC500 Trim Options

Select your Lexus LC500 trim level to learn more about Lexus-recommended engine repair. Even Lexus LC500 parts will get older and change.

V8/5.0L

Lexus LC500 Repairs and Services

Nothing lasts forever. Even your Lexus LC500’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 2018 Lexus LC500 repairs.

We’re Trained to Care for Lexus LC500 Engines

Lexus LC500 engines are known for their reliability. 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 wrong on the road. When they do, you might find yourself searching for 2018 Lexus LC500 engine repair or replacement parts. 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 LC500 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2018 Lexus LC500 Check Engine Light Is On

If your LC500 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your LC500 to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine rattling, essential fluid leaks, or engine misfiring.

Lexus LC500 Engine Repair

If your 2018 Lexus LC500 needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. 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 2018 LC500 engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the timing chain or belt, engine oil seal, sensors, or another part.

Engine Q&A 2018 Lexus LC500

Why does the check engine light come on when I start my LC500? It’s usually normal for your check engine light to turn on upon ignition. It’s just your LC500 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Lexus LC500 making engine noise? Strange engine sounds can be a sign something’s off in your Lexus LC500. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Lexus LC500 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Lexus LC500 radiator? While it’s not recommended, you can use water in your LC500 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What could cause my LC500 engine to suddenly stop? There are different reasons your LC500 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 LC500 engine? Your local Firestone Complete Auto Care offers Lexus LC500 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!