Why does the check engine light in my SW2 turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is just your SW2 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Saturn SW2 making engine noise?

Unusual noises can signal a problem with your Saturn SW2 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal 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 a Saturn engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Saturn SW2 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Saturn SW2 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 SW2 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my SW2 to suddenly stop?

There are different reasons your SW2 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.

Who fixes Saturn SW2 engines?

Your local Firestone Complete Auto Care has you covered with expert SW2 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1999 Saturn SW2 Engines

Learn about

1999 Saturn SW2 Trim Options

Select your Saturn SW2 trim level to learn more about Saturn-recommended engine repair. Even Saturn SW2 parts will get older and change.

L4/1.9L

Repairs for Your 1999 Saturn SW2

Nothing lasts forever. Even your Saturn SW2's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1999 Saturn SW2 services.

We Know Saturn SW2 Engines

The Saturn SW2 is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 1999 Saturn SW2 engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Saturn SW2 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1999 Saturn SW2 Check Engine Light Is On

As soon as your SW2 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your SW2 to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine rattling, essential fluid leaks, or engine misfiring.

Saturn SW2 Engine Repair

If your 1999 SW2 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for SW2 engine repairs and you can feel confident knowing that we use Saturn-approved parts and components like the cambelt, valve guide seal, sensors, or a different component.

Engine Q&A 1999 Saturn SW2

Why does the check engine light in my SW2 turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your SW2 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Saturn SW2 making engine noise? Unusual noises can signal a problem with your Saturn SW2 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal 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 a Saturn engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Saturn SW2 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Saturn SW2 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 SW2 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my SW2 to suddenly stop? There are different reasons your SW2 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.
Who fixes Saturn SW2 engines? Your local Firestone Complete Auto Care has you covered with expert SW2 engine repair. Schedule an appointment today and see us at one of our thousands of locations.