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

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your IS F firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Lexus IS F engine noises bad?

Strange engine sounds can be a sign something’s off in your Lexus IS F. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 IS F 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Lexus IS F radiator?

While it’s not recommended, you can use water in your IS F radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

Why did my IS F engine suddenly stop?

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

Who can repair my Lexus IS F engine?

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

Engine Repairs for Your 2012 Lexus IS F

Learn about

2012 Lexus IS F Trim Options

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

V8/5.0L

Lexus IS F Repairs and Services

Stuff wears out. Even your Lexus IS F's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2012 Lexus IS F repairs.

We Care for Lexus IS F Engines

The Lexus IS F is respected for its 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 the unexpected strikes, you may search the internet frantically for quick and affordable 2012 Lexus IS F engine repairs. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Lexus IS F engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2012 Lexus IS F

An illuminated check engine light on your Lexus IS F 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 vehicle's ignition, Possible causes can include a failing oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your IS F issues diagnosed and our expert techs will get the root of the problem. Other signs your Lexus IS F engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

2012 IS F Engine Services

When your Lexus IS F engine needs repairs, our technicians will provide you with a thorough explanation beforehand. 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 give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2012 IS F engine repairs and you can drive easy knowing that we use Lexus-approved parts and fluids — timing belt, oil gasket, sensors, or other parts.

2012 Lexus IS F Engine Q&A

Why does the check engine light come on when I start my IS F? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your IS F firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Lexus IS F engine noises bad? Strange engine sounds can be a sign something’s off in your Lexus IS F. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 IS F 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Lexus IS F radiator? While it’s not recommended, you can use water in your IS F radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
Why did my IS F engine suddenly stop? Your IS F car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Lexus IS F engine? Your local Firestone Complete Auto Care offers Lexus IS F engine repair. Schedule an appointment today at one of our thousands of locations nationwide!