Why does the check engine light in my Silhouette 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 Oldsmobile engine sound different?

Unusual noises can signal a problem with your Oldsmobile Silhouette engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Oldsmobile Silhouette engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my Oldsmobile Silhouette radiator?

It’s not recommended you put water in your Silhouette 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 Silhouette engine to suddenly stop?

There are different reasons your Silhouette 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.

Where can I go for Oldsmobile Silhouette repair?

Your local Firestone Complete Auto Care fixes Oldsmobile Silhouette engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 1999 Oldsmobile Silhouette

Learn about

1999 Oldsmobile Silhouette Trim Options

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

V6/3.4L

Oldsmobile Silhouette Repairs and Services

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 1999 Oldsmobile Silhouette.

We’re Trained to Care for Oldsmobile Silhouette Engines

Oldsmobile Silhouette drivers trust that their Silhouette will take them near and far. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Sometimes plans go sideways. When they do, you might find yourself searching for 1999 Oldsmobile Silhouette engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Oldsmobile Silhouette engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 1999 Oldsmobile Silhouette

An illuminated check engine light on your Oldsmobile Silhouette is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your combustion, Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your Silhouette issues diagnosed and we’ll figure out why that check engine light is giving you grief. rattling sounds, oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 1999 Silhouette

If your 1999 Oldsmobile Silhouette needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. 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 Silhouette engine repairs and you can drive easy knowing that we use Oldsmobile-approved parts and fluids — serpentine belt, valve guide seal, ignition coil, or another part.

Engine Q&A 1999 Oldsmobile Silhouette

Why does the check engine light in my Silhouette 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 Oldsmobile engine sound different? Unusual noises can signal a problem with your Oldsmobile Silhouette engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Oldsmobile Silhouette engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my Oldsmobile Silhouette radiator? It’s not recommended you put water in your Silhouette 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 Silhouette engine to suddenly stop? There are different reasons your Silhouette 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.
Where can I go for Oldsmobile Silhouette repair? Your local Firestone Complete Auto Care fixes Oldsmobile Silhouette engines. Book an appointment today! We have thousands of locations across the country.