Why does my Seville’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Seville firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Cadillac Seville making engine noise?

Strange engine sounds can be a sign something’s off in your Cadillac Seville. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal 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 Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac Seville engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Cadillac Seville radiator?

While it’s not recommended, you can use water in your Seville 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 a Seville engine to suddenly stop?

If your Seville car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who repairs Cadillac Seville engines?

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

1999 Cadillac Seville Engine Repair

Learn about

1999 Cadillac Seville Trim Options

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

V8/4.6L

Cadillac Seville Repairs and Services

Nothing stays the same forever. Even your Cadillac Seville's many parts and pieces. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 1999 Cadillac Seville.

We Care for Cadillac Seville Engines

Cadillac Seville engines are known for their 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 sideways sometimes. If they do, you’ll have to find a dependable 1999 Cadillac service center — quick! That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Cadillac Seville engine will be in good hands. 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.

Check Engine Light on 1999 Cadillac Seville

An illuminated check engine light on your Cadillac Seville 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 vehicle's ignition, Potential causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Seville issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine rattling, oil leaks, or engine misfiring.

1999 Seville Engine Services

If your 1999 Seville engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. 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 give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for Seville engine repairs and you can feel good knowing that we only use Cadillac-compliant replacement parts such as the timing chain or belt, valve guide seal, ignition coil, or other parts.

1999 Cadillac Seville Engine Q&A

Why does my Seville’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Seville firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Cadillac Seville making engine noise? Strange engine sounds can be a sign something’s off in your Cadillac Seville. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal 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 Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac Seville engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Cadillac Seville radiator? While it’s not recommended, you can use water in your Seville 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 a Seville engine to suddenly stop? If your Seville car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who repairs Cadillac Seville engines? Your local Firestone Complete Auto Care offers Cadillac Seville engine repair. Schedule an appointment today at one of our thousands of locations nationwide!