Why does the check engine light in my RX350L turn on when I start my car?

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 go off shortly. Bring your vehicle in if it doesn't.

Why is my Lexus RX350L making engine noise?

Strange engine sounds can be a sign something’s off in your Lexus RX350L. Knocking or tapping could be a symptom of low 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage my Lexus RX350L engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Lexus RX350L radiator?

It’s not recommended you put water in your RX350L 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.

Why did my RX350L engine suddenly stop?

If your RX350L 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 can repair my Lexus RX350L engine?

Your local Firestone Complete Auto Care has you covered with expert RX350L engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2020 Lexus RX350L

Learn about

2020 Lexus RX350L Trim Options

Select your Lexus RX350L trim level to learn more about Lexus-recommended engine repair. Use the following chart to find information.

V6/3.5L

Repairs for Your 2020 Lexus RX350L

Stuff wears out. Even your Lexus RX350L's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2020 Lexus RX350L.

We Care for Lexus RX350L Engines

Lexus RX350L drivers trust that their RX350L will take them near and far. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2020 Lexus RX350L engine repairs. 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 RX350L engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2020 Lexus RX350L Check Engine Light Is On

If your RX350L check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your fuel injection, Potential causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your RX350L in for an on-board diagnostic check and our expert techs will get the root of the problem. engine rattling, oil leaks, or engine misfiring.

2020 RX350L Engine Services

When your Lexus RX350L engine needs repairs, 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 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. By choosing Firestone Complete Auto Care for RX350L engine repairs and you can drive easy knowing that we use Lexus-approved parts and fluids — serpentine belt, motor oil seal, sensors, or another part.

2020 Lexus RX350L Engine Q&A

Why does the check engine light in my RX350L turn on when I start my car? 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 go off shortly. Bring your vehicle in if it doesn't.
Why is my Lexus RX350L making engine noise? Strange engine sounds can be a sign something’s off in your Lexus RX350L. Knocking or tapping could be a symptom of low 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage my Lexus RX350L engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Lexus RX350L radiator? It’s not recommended you put water in your RX350L 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.
Why did my RX350L engine suddenly stop? If your RX350L 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 can repair my Lexus RX350L engine? Your local Firestone Complete Auto Care has you covered with expert RX350L engine repair. Schedule an appointment today and see us at one of our thousands of locations.