Why does the check engine light in my SL 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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Saturn SL making engine noise?

Strange engine sounds can be a sign something’s off in your Saturn SL. Tapping or knocking could mean you need an oil change. 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 coming from the brakes, not the engine.

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

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Saturn SL 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 SL when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my SL engine to suddenly stop?

There are different reasons your SL 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.

Where can I go for Saturn SL repair?

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

Engine Repairs for Your 1993 Saturn SL

Learn about

1993 Saturn SL Trim Options

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

L4/1.9L

1993 Saturn SL Repair

Stuff wears out. Even your Saturn SL's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 1993 Saturn SL services.

We’re Trained to Care for Saturn SL Engines

The Saturn SL is respected for its reliability. 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 1993 Saturn service center — quick! That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Saturn SL engine will be in good hands. 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.

Illuminated Check Engine Light on 1993 Saturn SL

If your SL 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 combustion, Potential causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your SL issues diagnosed and we'll determine exactly why your check engine light is on. Other signs your Saturn SL engine needs some TLC are essential fluid leaks, or misfiring.

1993 SL Engine Services

If your 1993 Saturn SL needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. 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 SL engine repairs and you can feel confident knowing that we use Saturn-approved parts and components like the timing belt, valve guide seal, sensors, or another part.

1993 Saturn SL Engine Q&A

Why does the check engine light in my SL 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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Saturn SL making engine noise? Strange engine sounds can be a sign something’s off in your Saturn SL. Tapping or knocking could mean you need an oil change. 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 coming from the brakes, not the engine.
What could damage a Saturn engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Saturn SL engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Saturn SL 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 SL when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my SL engine to suddenly stop? There are different reasons your SL 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.
Where can I go for Saturn SL repair? Your local Firestone Complete Auto Care offers Saturn SL engine repair. Schedule an appointment today at one of our thousands of locations nationwide!