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

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

Are Toyota Supra engine noises bad?

Strange under-the-hood noises can point to problems within your Toyota Supra engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have 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 a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota Supra engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Toyota Supra 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 can cause a Supra engine to suddenly stop?

Your Supra 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 Toyota Supra engine?

For Toyota Supra 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.

1990 Toyota Supra Engine Repair

Learn about

1990 Toyota Supra Trim Options

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

L6/3.0L

Repairs for Your 1990 Toyota Supra

Stuff wears out. Even your Toyota Supra’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 1990 Toyota Supra.

We Care for Toyota Supra Engines

Toyota Supra drivers trust that their Supra will take them near and far. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. When they do, you might find yourself searching for 1990 Toyota Supra engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Toyota Supra engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1990 Toyota Supra

As soon as your Supra check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your vehicle's ignition, Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Supra in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs your Toyota Supra engine needs some TLC are burning smells, or engine misfiring.

Engine Repairs for Your 1990 Supra

When your Toyota Supra engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for Supra engine repairs and you can feel good knowing that we only use Toyota-compliant replacement parts such as the serpentine belt, motor oil seal, ignition coil, or a different component.

Questions About 1990 Toyota Supra Engines

Why does the check engine light in my Supra turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your Supra firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Toyota Supra engine noises bad? Strange under-the-hood noises can point to problems within your Toyota Supra engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have 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 a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota Supra engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Toyota Supra 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 can cause a Supra engine to suddenly stop? Your Supra 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 Toyota Supra engine? For Toyota Supra 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.