Why does the check engine light in my Outback 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 does my Subaru engine sound different?

Strange engine sounds can be a sign something’s off in your Subaru Outback. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Subaru Outback 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 Outback when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a Outback engine to suddenly stop?

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

Who fixes Subaru Outback engines?

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

Engine Repairs for Your 2003 Subaru Outback

Learn about

2003 Subaru Outback Trim Options

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

H4/2.5L

H6/3.0L

Repairs for Your 2003 Subaru Outback

Nothing stays the same forever. Even your Subaru Outback's many parts and pieces. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2003 Subaru Outback.

We Care for Subaru Outback Engines

Subaru Outback engines are known for their reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 2003 Subaru service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Subaru Outback 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 2003 Subaru Outback

If your Outback check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, bad 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. Stop by your local Firestone Complete Auto Care to get your Outback issues diagnosed and we’ll figure out why that check engine light is giving you grief. rattling sounds, oil leaks, or a sinking feeling that something’s wrong.

2003 Outback Engine Services

If your 2003 Subaru Outback needs engine repair, our expert techs will let you know what needs to be done and why before they get started. 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. By choosing Firestone Complete Auto Care for Outback engine repairs and you can feel good knowing that we only use Subaru-compliant replacement parts such as the timing chain or belt, valve guide seal, fuses, or another part.

Engine Q&A 2003 Subaru Outback

Why does the check engine light in my Outback 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 does my Subaru engine sound different? Strange engine sounds can be a sign something’s off in your Subaru Outback. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Subaru engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Subaru Outback engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Subaru Outback 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 Outback when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a Outback engine to suddenly stop? Your Outback car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Subaru Outback engines? Your local Firestone Complete Auto Care fixes Subaru Outback engines. Book an appointment today! We have thousands of locations across the country.