Why does the check engine light come on when I start my IS350?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your IS350 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Lexus engine sound different?

Unusual noises can signal a problem with your Lexus IS350 engine. 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 a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus IS350 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car 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.

Is it okay to put water in my Lexus IS350 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 IS350 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my IS350 engine suddenly stop?

Reasons your IS350 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my Lexus IS350 engine?

For Lexus IS350 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.

Reliable Repairs for 2021 Lexus IS350 Engines

Learn about

2021 Lexus IS350 Trim Options

Select your Lexus IS350 trim level to learn more about Lexus-recommended engine repair. Even Lexus IS350 parts will get older and change.

V6/3.5L

Repairs for Your 2021 Lexus IS350

Stuff wears out. Even your Lexus IS350's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2021 Lexus IS350 repairs.

We Know Lexus IS350 Engines

The Lexus IS350 is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2021 Lexus IS350 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 IS350 engines. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2021 Lexus IS350

An illuminated check engine light on your Lexus IS350 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission control system that won’t go away on its own. 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 potential sources. Stop by your local Firestone Complete Auto Care to get your IS350 issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for Lexus IS350 engine service might include burning smells, or engine misfiring.

2021 IS350 Engine Services

If your 2021 IS350 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 repair isn’t urgent right now, 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 2021 IS350 engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the serpentine belt, oil gasket, fuses, or other parts.

2021 Lexus IS350 Engine Q&A

Why does the check engine light come on when I start my IS350? It’s usually normal for your check engine light to turn on upon ignition. It’s just your IS350 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Lexus engine sound different? Unusual noises can signal a problem with your Lexus IS350 engine. 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 a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus IS350 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car 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.
Is it okay to put water in my Lexus IS350 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 IS350 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my IS350 engine suddenly stop? Reasons your IS350 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Lexus IS350 engine? For Lexus IS350 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.