Why does the check engine light in my SL2 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 Saturn engine sound different?

Strange under-the-hood noises can point to problems within your Saturn SL2 engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Saturn SL2 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Saturn SL2 radiator?

It’s not recommended you put water in your SL2 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 could cause my SL2 engine to suddenly stop?

Your SL2 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Where can I go for Saturn SL2 repair?

Your local Firestone Complete Auto Care has you covered with expert SL2 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

1991 Saturn SL2 Engine Repair

Learn about

1991 Saturn SL2 Trim Options

Select your Saturn SL2 trim level to learn more about Saturn-recommended engine repair. Even Saturn SL2 parts will get older and change.

L4/1.9L

Repairs for Your 1991 Saturn SL2

Nothing stays the same forever. Even your Saturn SL2's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1991 Saturn SL2 services.

We Care for Saturn SL2 Engines

The Saturn SL2 is respected for its reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 1991 Saturn SL2 engine repairs. 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 Saturn SL2 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.

My 1991 Saturn SL2 Check Engine Light Is On

If your SL2 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 car’s ignition, Potential 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. Bring your SL2 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine pinging noises, burning smells, or misfiring.

Saturn SL2 Engine Repair

If your 1991 Saturn SL2 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 repair can wait, we'll let 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 SL2 engine repairs and you can feel confident knowing that we use Saturn-approved parts and components like the timing chain or belt, valve guide seal, ignition coil, or a different component.

1991 Saturn SL2 Engine Q&A

Why does the check engine light in my SL2 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 Saturn engine sound different? Strange under-the-hood noises can point to problems within your Saturn SL2 engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Saturn SL2 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Saturn SL2 radiator? It’s not recommended you put water in your SL2 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 could cause my SL2 engine to suddenly stop? Your SL2 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Where can I go for Saturn SL2 repair? Your local Firestone Complete Auto Care has you covered with expert SL2 engine repair. Schedule an appointment today and see us at one of our thousands of locations.