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

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 is my Oldsmobile Silhouette making engine noise?

Strange engine sounds can be a sign something’s off in your Oldsmobile Silhouette. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Oldsmobile engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Oldsmobile Silhouette 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. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my Oldsmobile Silhouette radiator?

While it’s not recommended, you can use water in your Silhouette radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

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

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

Who can repair my Oldsmobile Silhouette engine?

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

Reliable Repairs for 1991 Oldsmobile Silhouette Engines

Learn about

1991 Oldsmobile Silhouette Trim Options

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

V6/3.1L

1991 Oldsmobile Silhouette Repair

Nothing lasts forever. Even your Oldsmobile Silhouette’s engine parts and components will change. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 1991 Oldsmobile Silhouette.

We Know Oldsmobile Silhouette Engines

The Oldsmobile Silhouette is respected for its reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. When they do, you might find yourself searching for 1991 Oldsmobile Silhouette engine repair or replacement parts. 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 Oldsmobile Silhouette engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. 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 1991 Oldsmobile Silhouette

If your Silhouette 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 fuel, Potential causes may include a faulty oxygen sensor, damaged 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. Stop by your local Firestone Complete Auto Care to get your Silhouette issues diagnosed and we'll determine exactly why your check engine light is on. engine rattling, essential fluid leaks, or engine misfiring.

1991 Silhouette Engine Services

If your 1991 Silhouette engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. 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 provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Oldsmobile Silhouette engine repairs and you can feel confident knowing that we use Oldsmobile-approved parts and components like the serpentine belt, engine oil seal, fuses, or a different component.

Questions About 1991 Oldsmobile Silhouette Engines

Why does the check engine light come on when I start my Silhouette? 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 is my Oldsmobile Silhouette making engine noise? Strange engine sounds can be a sign something’s off in your Oldsmobile Silhouette. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Oldsmobile engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Oldsmobile Silhouette 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. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my Oldsmobile Silhouette radiator? While it’s not recommended, you can use water in your Silhouette radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What can cause the engine in my Silhouette to suddenly stop? Your Silhouette car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Oldsmobile Silhouette engine? Your local Firestone Complete Auto Care offers Oldsmobile Silhouette engine repair. Schedule an appointment today at one of our thousands of locations nationwide!