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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your LaCrosse testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Buick LaCrosse engine noises bad?

Strange engine sounds can be a sign something’s off in your Buick LaCrosse. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Buick LaCrosse engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Buick LaCrosse radiator?

It’s not recommended you put water in your LaCrosse 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 can cause the engine in my LaCrosse to suddenly stop?

If your LaCrosse 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 can repair my Buick LaCrosse engine?

For Buick LaCrosse 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 2013 Buick LaCrosse

Learn about

2013 Buick LaCrosse Trim Options

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

L4/2.4L

V6/3.6L

L4/2.4L

V6/3.6L

L4/2.4L

V6/3.6L

L4/2.4L

V6/3.6L

L4/2.4L

V6/3.6L

Buick LaCrosse Repairs and Services

Nothing stays the same forever. Even your Buick LaCrosse’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 2013 Buick LaCrosse services.

We Care for Buick LaCrosse Engines

Buick LaCrosse engines are known for their reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2013 Buick LaCrosse engine repairs. 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 Buick LaCrosse engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2013 Buick LaCrosse

As soon as your LaCrosse 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 car’s ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your LaCrosse to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine pinging noises, essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2013 LaCrosse

When your Buick LaCrosse engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. 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 give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2013 LaCrosse engine repairs and you can feel good knowing that we only use Buick-compliant replacement parts such as the timing belt, oil gasket, fuses, or other parts.

Engine Q&A 2013 Buick LaCrosse

Why does the check engine light come on when I start my LaCrosse? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your LaCrosse testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Buick LaCrosse engine noises bad? Strange engine sounds can be a sign something’s off in your Buick LaCrosse. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Buick LaCrosse engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Buick LaCrosse radiator? It’s not recommended you put water in your LaCrosse 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 can cause the engine in my LaCrosse to suddenly stop? If your LaCrosse 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 can repair my Buick LaCrosse engine? For Buick LaCrosse 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.