Why does the check engine light in my Legacy 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 Legacy firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Subaru Legacy engine noises bad?

Strange engine sounds can be a sign something’s off in your Subaru Legacy. 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 might be coming from the brakes, not the engine.

What could damage a Subaru engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Subaru Legacy 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Subaru Legacy radiator?

It’s not recommended you put water in your Legacy radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

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

Reasons your Legacy car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my Subaru Legacy engine?

Your local Firestone Complete Auto Care offers Subaru Legacy engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Reliable Repairs for 1991 Subaru Legacy Engines

Learn about

1991 Subaru Legacy Trim Options

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

H4/2.2L

Subaru Legacy Repairs and Services

Stuff wears out. Even your Subaru Legacy'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 1991 Subaru Legacy.

We Know Subaru Legacy Engines

Subaru Legacy drivers trust that their Legacy will take them near and far. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 1991 Subaru Legacy engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Subaru Legacy engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1991 Subaru Legacy Check Engine Light Is On

An illuminated check engine light on your Subaru Legacy is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your Legacy in for an on-board diagnostic check and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or misfiring.

1991 Legacy Engine Services

If your 1991 Legacy engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. 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 give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 1991 Legacy engine repairs and you can feel good knowing that we only use Subaru-compliant replacement parts such as the cambelt, valve guide seal, fuses, or other parts.

1991 Subaru Legacy Engine Q&A

Why does the check engine light in my Legacy 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 Legacy firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Subaru Legacy engine noises bad? Strange engine sounds can be a sign something’s off in your Subaru Legacy. 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 might be coming from the brakes, not the engine.
What could damage a Subaru engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Subaru Legacy 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Subaru Legacy radiator? It’s not recommended you put water in your Legacy radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause the engine in my Legacy to suddenly stop? Reasons your Legacy car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Subaru Legacy engine? Your local Firestone Complete Auto Care offers Subaru Legacy engine repair. Schedule an appointment today at one of our thousands of locations nationwide!