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

It's okay if your check engine light comes on when you first start your vehicle. It’s just your DeVille firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Cadillac engine sound different?

Strange under-the-hood noises can point to problems within your Cadillac DeVille engine. Knocking or tapping could be a symptom of low oil. 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 DeVille 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in 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.

What could cause my DeVille engine to suddenly stop?

Reasons your DeVille car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my Cadillac DeVille engine?

Your local Firestone Complete Auto Care has you covered with expert DeVille engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1997 Cadillac DeVille Engines

Learn about

1997 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.

V8/4.6L

1997 Cadillac DeVille Repair

Stuff wears out. Even your Cadillac DeVille’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1997 Cadillac DeVille services.

We Care for Cadillac DeVille Engines

The Cadillac DeVille is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 1997 Cadillac service center — quick! 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 DeVille engines. Schedule a courtesy inspection at the first sign of engine trouble. 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 1997 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 flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your DeVille in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. engine pinging noises, essential fluid leaks, or misfiring.

Engine Repairs for Your 1997 DeVille

When your Cadillac DeVille 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 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 seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 1997 DeVille engine repairs and you can feel confident knowing that we use Cadillac-approved parts and components like the timing chain or belt, motor oil seal, sensors, or other parts.

1997 Cadillac DeVille Engine Q&A

Why does the check engine light come on when I start my DeVille? It's okay if your check engine light comes on when you first start your vehicle. It’s just your DeVille firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Cadillac engine sound different? Strange under-the-hood noises can point to problems within your Cadillac DeVille engine. Knocking or tapping could be a symptom of low oil. 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 DeVille 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in 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.
What could cause my DeVille engine to suddenly stop? Reasons your DeVille car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Cadillac DeVille engine? Your local Firestone Complete Auto Care has you covered with expert DeVille engine repair. Schedule an appointment today and see us at one of our thousands of locations.