Why does the check engine light come on when I start my SL1?

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 turn off in a bit, but come see us if it doesn't.

Why does my Saturn engine sound different?

Strange engine sounds can be a sign something’s off in your Saturn SL1. Tapping or knocking could mean you're low on oil. 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 Saturn engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Saturn SL1 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put water in my Saturn SL1 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 SL1 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my SL1 engine to suddenly stop?

Reasons your SL1 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Saturn SL1 engines?

Your local Firestone Complete Auto Care offers Saturn SL1 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

1999 Saturn SL1 Engine Repair

Learn about

1999 Saturn SL1 Trim Options

Select your Saturn SL1 trim level to learn more about Saturn-recommended engine repair. Use the following chart to find information.

L4/1.9L

Saturn SL1 Repairs and Services

Nothing lasts forever. Even your Saturn SL1’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 1999 Saturn SL1 repairs.

We Know Saturn SL1 Engines

Saturn SL1 drivers trust that their SL1 will take them near and far. 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 sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 1999 Saturn SL1 engine repairs. 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 Saturn SL1 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.

Illuminated Check Engine Light on 1999 Saturn SL1

An illuminated check engine light on your Saturn SL1 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your vehicle's ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your SL1 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine rattling, burning smells, or a sinking feeling that something’s wrong.

1999 SL1 Engine Services

When your Saturn SL1 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, 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 provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1999 SL1 engine repairs and you can feel confident knowing that we use Saturn-approved parts and components like the serpentine belt, oil gasket, ignition coil, or a different component.

1999 Saturn SL1 Engine Q&A

Why does the check engine light come on when I start my SL1? 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 turn off in a bit, but come see us if it doesn't.
Why does my Saturn engine sound different? Strange engine sounds can be a sign something’s off in your Saturn SL1. Tapping or knocking could mean you're low on oil. 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 Saturn engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Saturn SL1 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put water in my Saturn SL1 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 SL1 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my SL1 engine to suddenly stop? Reasons your SL1 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Saturn SL1 engines? Your local Firestone Complete Auto Care offers Saturn SL1 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!