Why does the check engine light come on when I start my L100?

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 does my Saturn engine sound different?

Strange engine sounds can be a sign something’s off in your Saturn L100. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate 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 L100 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Saturn L100 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 L100 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my L100 to suddenly stop?

Reasons your L100 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who repairs Saturn L100 engines?

Your local Firestone Complete Auto Care has you covered with expert L100 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2002 Saturn L100 Engines

Learn about

2002 Saturn L100 Trim Options

Select your Saturn L100 trim level to learn more about Saturn-recommended engine repair. Use the following chart to find information.

L4/2.2L

2002 Saturn L100 Repair

Stuff wears out. Even your Saturn L100's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2002 Saturn L100 services.

We Care for Saturn L100 Engines

The Saturn L100 is respected for its reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2002 Saturn L100 engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Saturn L100 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.

Illuminated Check Engine Light on 2002 Saturn L100

An illuminated check engine light on your Saturn L100 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 combustion, Causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your L100 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine rattling, oil leaks, or misfiring.

Saturn L100 Engine Repair

If your 2002 L100 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2002 L100 engine repairs and you can drive easy knowing that we use Saturn-approved parts and fluids — cambelt, valve guide seal, ignition coil, or other parts.

Questions About 2002 Saturn L100 Engines

Why does the check engine light come on when I start my L100? 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 does my Saturn engine sound different? Strange engine sounds can be a sign something’s off in your Saturn L100. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate 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 L100 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Saturn L100 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 L100 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my L100 to suddenly stop? Reasons your L100 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Saturn L100 engines? Your local Firestone Complete Auto Care has you covered with expert L100 engine repair. Schedule an appointment today and see us at one of our thousands of locations.