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

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Eldorado firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Cadillac engine sound different?

Strange under-the-hood noises can point to problems within your Cadillac Eldorado 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 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 Eldorado 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

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

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

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

Who repairs Cadillac Eldorado engines?

For Cadillac Eldorado 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 1996 Cadillac Eldorado

Learn about

1996 Cadillac Eldorado Trim Options

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

V8/4.6L

1996 Cadillac Eldorado Repair

Stuff wears out. Even your Cadillac Eldorado’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 1996 Cadillac Eldorado.

We’re Trained to Care for Cadillac Eldorado Engines

The Cadillac Eldorado 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. Sometimes plans go sideways. When they do, you might find yourself searching for 1996 Cadillac Eldorado engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Cadillac Eldorado 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.

My 1996 Cadillac Eldorado Check Engine Light Is On

As soon as your Eldorado check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Eldorado to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs your Cadillac Eldorado engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 1996 Eldorado

When your Cadillac Eldorado 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 1996 Eldorado engine repairs and you can feel good knowing that we only use Cadillac-compliant replacement parts such as the cambelt, oil gasket, fuses, or a different component.

1996 Cadillac Eldorado Engine Q&A

Why does the check engine light in my Eldorado turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Eldorado firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Cadillac engine sound different? Strange under-the-hood noises can point to problems within your Cadillac Eldorado 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 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 Eldorado 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Is it okay to put water in my Cadillac Eldorado radiator? It’s not recommended you put water in your Eldorado 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 Eldorado engine to suddenly stop? Reasons your Eldorado car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Cadillac Eldorado engines? For Cadillac Eldorado 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.