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

It's okay if your check engine light comes on when you first start your vehicle. 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 Cadillac engine sound different?

Strange under-the-hood noises can point to problems within your Cadillac Seville engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac Seville 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.

Can I add water to my Cadillac Seville radiator?

It’s not recommended you put water in your Seville 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 can cause a Seville engine to suddenly stop?

There are different reasons your Seville 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 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!

Engine Repairs for Your 1985 Cadillac Seville

Learn about

1985 Cadillac Seville Trim Options

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

V8/4.1L

V8/5.7L

1985 Cadillac Seville Repair

Nothing lasts forever. Even your Cadillac Seville's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 1985 Cadillac Seville services.

We’re Trained to Care for Cadillac Seville Engines

Cadillac Seville engines are known for their reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 1985 Cadillac Seville engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Cadillac Seville engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1985 Cadillac Seville

As soon as your Seville 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 combustion, Potential causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your Seville to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Cadillac Seville engine service might include essential fluid leaks, or engine misfiring.

Cadillac Seville Engine Repair

If your 1985 Seville engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 1985 Seville engine repairs and you can feel confident knowing that we use Cadillac-approved parts and components like the cambelt, oil gasket, ignition coil, or another part.

Questions About 1985 Cadillac Seville Engines

Why does the check engine light in my Seville turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. 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 Cadillac engine sound different? Strange under-the-hood noises can point to problems within your Cadillac Seville engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac Seville 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.
Can I add water to my Cadillac Seville radiator? It’s not recommended you put water in your Seville 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 can cause a Seville engine to suddenly stop? There are different reasons your Seville 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 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!