Why does the check engine light come on when I start my RX350?

It’s usually normal for your check engine light to turn on upon ignition. This is just your RX350 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Lexus RX350 engine noises bad?

Strange under-the-hood noises can point to problems within your Lexus RX350 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 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 RX350 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Lexus RX350 radiator?

It’s not recommended you put water in your RX350 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 can cause a RX350 engine to suddenly stop?

Your RX350 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Lexus RX350 engines?

For Lexus RX350 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2011 Lexus RX350

Learn about

2011 Lexus RX350 Trim Options

Select your Lexus RX350 trim level to learn more about Lexus-recommended engine repair. Use the following chart to find information.

V6/3.5L

2011 Lexus RX350 Repair

Nothing stays the same forever. Even your Lexus RX350's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2011 Lexus RX350 repairs.

We Care for Lexus RX350 Engines

Lexus RX350 engines are known for their reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. If they do, you’ll have to find a dependable 2011 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 RX350 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2011 Lexus RX350 Check Engine Light Is On

As soon as your RX350 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel, Possible causes can include a failing oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your RX350 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine pinging noises, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2011 RX350

When your Lexus RX350 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair can wait, we'll let 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 2011 RX350 engine repairs and you can feel good knowing that we only use Lexus-compliant replacement parts such as the cambelt, engine oil seal, ignition coil, or a different component.

2011 Lexus RX350 Engine Q&A

Why does the check engine light come on when I start my RX350? It’s usually normal for your check engine light to turn on upon ignition. This is just your RX350 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Lexus RX350 engine noises bad? Strange under-the-hood noises can point to problems within your Lexus RX350 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 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 RX350 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Lexus RX350 radiator? It’s not recommended you put water in your RX350 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 can cause a RX350 engine to suddenly stop? Your RX350 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Lexus RX350 engines? For Lexus RX350 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.