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

Generally, your check engine light turning on upon ignition is not a bad thing. 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?

Unusual noises can signal a problem with your Subaru Outback engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal 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 my Subaru Outback 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 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 add water to my Subaru Outback 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 the engine in my Outback to suddenly stop?

There are different reasons your Outback vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who can repair my Subaru Outback engine?

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 2004 Subaru Outback

Learn about

2004 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

2004 Subaru Outback Repair

Nothing lasts forever. Even your Subaru Outback's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2004 Subaru Outback repairs.

We Know Subaru Outback Engines

Subaru Outback engines are known for their reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2004 Subaru Outback engine repairs. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Subaru Outback 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.

My 2004 Subaru Outback Check Engine Light Is On

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 car’s starter, Causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your Outback in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. engine rattling, essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2004 Outback

If your 2004 Outback engine needs repairs, our technicians will provide you with a thorough explanation beforehand. 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 seek to give you all the info you need to make a smart decision about our services. 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 cambelt, oil gasket, ignition coil, or another part.

Questions About 2004 Subaru Outback Engines

Why does the check engine light in my Outback turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. 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? Unusual noises can signal a problem with your Subaru Outback engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal 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 my Subaru Outback 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 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 add water to my Subaru Outback 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 the engine in my Outback to suddenly stop? There are different reasons your Outback vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who can repair my Subaru Outback engine? Your local Firestone Complete Auto Care fixes Subaru Outback engines. Book an appointment today! We have thousands of locations across the country.