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

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

Are Cadillac DeVille engine noises bad?

Unusual noises can signal a problem with your Cadillac DeVille engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac DeVille 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 pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Cadillac DeVille radiator?

While it’s not recommended, you can use water in your DeVille 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.

Why did my DeVille engine suddenly stop?

There are different reasons your DeVille 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 DeVille engines?

For Cadillac DeVille engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 1987 Cadillac DeVille

Learn about

1987 Cadillac DeVille Trim Options

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

V8/4.1L

Repairs for Your 1987 Cadillac DeVille

Nothing stays the same forever. Even your Cadillac DeVille's many parts and pieces. 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 1987 Cadillac DeVille.

We Know Cadillac DeVille Engines

Cadillac DeVille engines are known for their reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If they do, you’ll have to find a dependable 1987 Cadillac service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Cadillac DeVille 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.

Illuminated Check Engine Light on 1987 Cadillac DeVille

An illuminated check engine light on your Cadillac DeVille is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel injection, Potential causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your DeVille to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine pinging noises, oil leaks, or a sinking feeling that something’s wrong.

1987 DeVille Engine Services

When your Cadillac DeVille engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. 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 give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for DeVille engine repairs and you can drive easy knowing that we use Cadillac-approved parts and fluids — cambelt, valve guide seal, sensors, or another part.

Questions About 1987 Cadillac DeVille Engines

Why does the check engine light come on when I start my DeVille? It’s usually normal for your check engine light to turn on upon ignition. It’s just your DeVille firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Cadillac DeVille engine noises bad? Unusual noises can signal a problem with your Cadillac DeVille engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac DeVille 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 pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Cadillac DeVille radiator? While it’s not recommended, you can use water in your DeVille 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.
Why did my DeVille engine suddenly stop? There are different reasons your DeVille 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 DeVille engines? For Cadillac DeVille engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.