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

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

Why does my Buick engine sound different?

Strange engine sounds can be a sign something’s off in your Buick LaCrosse. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

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 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 use water in my Buick LaCrosse radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause the engine in my LaCrosse to suddenly stop?

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

Where can I go for Buick LaCrosse repair?

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

Reliable Repairs for 2016 Buick LaCrosse Engines

Learn about

2016 Buick LaCrosse Trim Options

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

L4/2.4L

V6/3.6L

L4/2.4L

V6/3.6L

2016 Buick LaCrosse Repair

Stuff wears out. Even your Buick LaCrosse's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2016 Buick LaCrosse.

We Care for Buick LaCrosse Engines

The Buick LaCrosse is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2016 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 millions of vehicles since 1926, and our professional technicians are trained to service Buick LaCrosse engines. 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.

Illuminated Check Engine Light on 2016 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 combustion, Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your LaCrosse issues diagnosed and our expert techs will get the root of the problem. rattling sounds, essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2016 LaCrosse

If your 2016 Buick LaCrosse needs engine repair, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. 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 LaCrosse engine repairs and you can feel good knowing that we only use Buick-compliant replacement parts such as the timing chain or belt, motor oil seal, sensors, or another part.

2016 Buick LaCrosse Engine Q&A

Why does the check engine light come on when I start my LaCrosse? It's okay if your check engine light comes on when you first start your vehicle. It’s just your LaCrosse firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Buick engine sound different? Strange engine sounds can be a sign something’s off in your Buick LaCrosse. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
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 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 use water in my Buick LaCrosse radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause the engine in my LaCrosse to suddenly stop? Reasons your LaCrosse car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Buick LaCrosse repair? Your local Firestone Complete Auto Care fixes Buick LaCrosse engines. Book an appointment today! We have thousands of locations across the country.