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

It's okay if your check engine light comes on when you first start your vehicle. This is just your LeSabre testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Buick LeSabre engine noises bad?

Unusual noises can signal a problem with your Buick LeSabre engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have 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 Buick engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Buick LeSabre 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. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in 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.

Why did my LeSabre engine suddenly stop?

Your LeSabre car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who can repair my Buick LeSabre engine?

Your local Firestone Complete Auto Care fixes Buick LeSabre engines. Book an appointment today! We have thousands of locations across the country.

1989 Buick LeSabre Engine Repair

Learn about

1989 Buick LeSabre Trim Options

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

V6/3.8L

V8/5.0L

Buick LeSabre Repairs and Services

Nothing lasts forever. Even your Buick LeSabre’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 1989 Buick LeSabre.

We Care for Buick LeSabre Engines

Buick LeSabre drivers trust that their LeSabre will take them near and far. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 1989 Buick LeSabre engine repairs. That's when it's time to head to Firestone Complete Auto Care. 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 a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 1989 Buick LeSabre Check Engine Light Is On

An illuminated check engine light on your Buick LeSabre 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 control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your LeSabre in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine pinging noises, essential fluid leaks, or engine misfiring.

1989 LeSabre Engine Services

If your 1989 Buick LeSabre needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair can wait, we'll let 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. Turn to Firestone Complete Auto Care for your 1989 LeSabre engine repairs and you can drive easy knowing that we use Buick-approved parts and fluids — timing chain or belt, motor oil seal, fuses, or another part.

Engine Q&A 1989 Buick LeSabre

Why does the check engine light come on when I start my LeSabre? It's okay if your check engine light comes on when you first start your vehicle. This is just your LeSabre testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Buick LeSabre engine noises bad? Unusual noises can signal a problem with your Buick LeSabre engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have 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 Buick engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Buick LeSabre 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. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in 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.
Why did my LeSabre engine suddenly stop? Your LeSabre car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Buick LeSabre engine? Your local Firestone Complete Auto Care fixes Buick LeSabre engines. Book an appointment today! We have thousands of locations across the country.