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

Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Buick LeSabre making engine noise?

Strange engine sounds can be a sign something’s off in your Buick LeSabre. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 my Buick LeSabre 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Buick LeSabre radiator?

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

If your LeSabre 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 fixes Buick LeSabre engines?

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

Engine Repairs for Your 1987 Buick LeSabre

Learn about

1987 Buick LeSabre Trim Options

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

V6/3.8L

V8/5.0L

1987 Buick LeSabre Repair

Nothing lasts forever. Even your Buick LeSabre’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 1987 Buick LeSabre repairs.

We Know Buick LeSabre Engines

The Buick LeSabre is respected for its 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 the unexpected strikes, you may search the internet frantically for quick and affordable 1987 Buick LeSabre engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Buick LeSabre engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 1987 Buick LeSabre Check Engine Light Is On

If your LeSabre check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your combustion, 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 potential sources. Bring your LeSabre to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. rattling sounds, oil leaks, or misfiring.

Buick LeSabre Engine Repair

If your 1987 Buick LeSabre needs engine repair, 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 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 provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Buick LeSabre engine repairs and you can feel confident knowing that we use Buick-approved parts and components like the serpentine belt, valve guide seal, sensors, or other parts.

1987 Buick LeSabre Engine Q&A

Why does the check engine light in my LeSabre turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Buick LeSabre making engine noise? Strange engine sounds can be a sign something’s off in your Buick LeSabre. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 my Buick LeSabre 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Buick LeSabre radiator? It’s not recommended you put water in your LeSabre 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 LeSabre engine to suddenly stop? If your LeSabre 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 fixes Buick LeSabre engines? Your local Firestone Complete Auto Care offers Buick LeSabre engine repair. Schedule an appointment today at one of our thousands of locations nationwide!