Why does the check engine light in my LC500 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your LC500 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Lexus LC500 engine noises bad?

Strange under-the-hood noises can point to problems within your Lexus LC500 engine. Tapping or knocking could mean you're low on oil. 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 a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus LC500 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put water in my Lexus LC500 radiator?

It’s not recommended you put water in your LC500 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What could cause my LC500 engine to suddenly stop?

If your LC500 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who fixes Lexus LC500 engines?

Your local Firestone Complete Auto Care fixes Lexus LC500 engines. Book an appointment today! We have thousands of locations across the country.

2023 Lexus LC500 Engine Repair

Learn about

2023 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

Repairs for Your 2023 Lexus LC500

Nothing stays the same 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 2023 Lexus LC500 repairs.

We Know Lexus LC500 Engines

The Lexus LC500 is respected for its reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 2023 Lexus LC500 engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Lexus LC500 engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2023 Lexus LC500

If your LC500 check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your LC500 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Lexus LC500 engine service might include essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2023 LC500

If your 2023 Lexus LC500 needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a service can wait, we’ll make sure 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. By choosing Firestone Complete Auto Care for LC500 engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the timing chain or belt, valve guide seal, ignition coil, or other parts.

Engine Q&A 2023 Lexus LC500

Why does the check engine light in my LC500 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. It’s just your LC500 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Lexus LC500 engine noises bad? Strange under-the-hood noises can point to problems within your Lexus LC500 engine. Tapping or knocking could mean you're low on oil. 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 a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus LC500 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put water in my Lexus LC500 radiator? It’s not recommended you put water in your LC500 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What could cause my LC500 engine to suddenly stop? If your LC500 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who fixes Lexus LC500 engines? Your local Firestone Complete Auto Care fixes Lexus LC500 engines. Book an appointment today! We have thousands of locations across the country.