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

It’s usually normal for your check engine light to turn on upon ignition. It’s just your FJ Cruiser firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Toyota FJ Cruiser engine noises bad?

Strange engine sounds can be a sign something’s off in your Toyota FJ Cruiser. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota FJ Cruiser 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. Protect your engine’s performance and efficiency by distancing yourself from these habits.

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

What can cause the engine in my FJ Cruiser to suddenly stop?

If your FJ Cruiser 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 Toyota FJ Cruiser engine?

Your local Firestone Complete Auto Care fixes Toyota FJ Cruiser engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2012 Toyota FJ Cruiser

Learn about

2012 Toyota FJ Cruiser Trim Options

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

V6/4.0L

Toyota FJ Cruiser Repairs and Services

Stuff wears out. Even your Toyota FJ Cruiser’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2012 Toyota FJ Cruiser services.

We Care for Toyota FJ Cruiser Engines

Toyota FJ Cruiser drivers trust that their FJ Cruiser will take them near and far. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2012 Toyota 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 Toyota FJ Cruiser 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 2012 Toyota FJ Cruiser Check Engine Light Is On

If your FJ Cruiser 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 or emission control system that won’t go away on its own. Potential causes may include a faulty oxygen sensor, bad spark plug, a problem with your 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 FJ Cruiser issues diagnosed and we'll determine exactly why your check engine light is on. engine rattling, burning smells, or a sinking feeling that something’s wrong.

2012 FJ Cruiser Engine Services

If your 2012 FJ Cruiser engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, 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 2012 FJ Cruiser engine repairs and you can feel good knowing that we only use Toyota-compliant replacement parts such as the serpentine belt, motor oil seal, fuses, or another part.

Engine Q&A 2012 Toyota FJ Cruiser

Why does the check engine light come on when I start my FJ Cruiser? It’s usually normal for your check engine light to turn on upon ignition. It’s just your FJ Cruiser firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Toyota FJ Cruiser engine noises bad? Strange engine sounds can be a sign something’s off in your Toyota FJ Cruiser. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota FJ Cruiser 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. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Toyota FJ Cruiser 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 FJ Cruiser when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my FJ Cruiser to suddenly stop? If your FJ Cruiser 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 Toyota FJ Cruiser engine? Your local Firestone Complete Auto Care fixes Toyota FJ Cruiser engines. Book an appointment today! We have thousands of locations across the country.