Why does the check engine light in my IS350 turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is just your IS350 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Lexus IS350 making engine noise?

Strange under-the-hood noises can point to problems within 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 hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 put water in my Lexus IS350 radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What could cause my IS350 engine to 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?

Your local Firestone Complete Auto Care offers Lexus IS350 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

2020 Lexus IS350 Engine Repair

Learn about

2020 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 2020 Lexus IS350

Nothing lasts forever. Even your Lexus IS350’s engine parts and components will change. We’re here to help when something stops working. Select a repair or category to learn more about 2020 Lexus IS350 services.

We’re Trained to Care for Lexus IS350 Engines

The Lexus IS350 is respected for its reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. If they do, you’ll have to find a dependable 2020 Lexus service center — quick! 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 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.

Check Engine Light on 2020 Lexus IS350

If your IS350 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. Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your IS350 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 misfiring.

Engine Repairs for Your 2020 IS350

When your Lexus IS350 engine needs repairs, 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. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Lexus IS350 engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the timing belt, valve guide seal, fuses, or other parts.

Engine Q&A 2020 Lexus IS350

Why does the check engine light in my IS350 turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your IS350 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Lexus IS350 making engine noise? Strange under-the-hood noises can point to problems within 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 hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 put water in my Lexus IS350 radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What could cause my IS350 engine to 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? Your local Firestone Complete Auto Care offers Lexus IS350 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!