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

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

Why is my Toyota Highlander making engine noise?

Unusual noises can signal a problem with your Toyota Highlander engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota Highlander engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

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

What can cause the engine in my Highlander to suddenly stop?

If your Highlander 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 repairs Toyota Highlander engines?

For Toyota Highlander 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.

Engine Repairs for Your 2005 Toyota Highlander

Learn about

2005 Toyota Highlander Trim Options

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

L4/2.4L

V6/3.3L

Toyota Highlander Repairs and Services

Nothing stays the same forever. Even your Toyota Highlander's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 2005 Toyota Highlander services.

We’re Trained to Care for Toyota Highlander Engines

Toyota Highlander drivers trust that their Highlander will take them near and far. 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 sideways sometimes. If they do, you’ll have to find a dependable 2005 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 Highlander engines. 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 2005 Toyota Highlander

If your Highlander 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 fuel injection, Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your Highlander to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs your Toyota Highlander engine needs some TLC are burning smells, or a sinking feeling that something’s wrong.

Toyota Highlander Engine Repair

If your 2005 Toyota Highlander needs engine repair, 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 repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for Highlander engine repairs and you can feel confident knowing that we use Toyota-approved parts and components like the timing belt, motor oil seal, ignition coil, or another part.

Engine Q&A 2005 Toyota Highlander

Why does the check engine light in my Highlander turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Toyota Highlander making engine noise? Unusual noises can signal a problem with your Toyota Highlander engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota Highlander engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Toyota Highlander 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 Highlander when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my Highlander to suddenly stop? If your Highlander 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 repairs Toyota Highlander engines? For Toyota Highlander 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.