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

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

Are GMC Acadia engine noises bad?

Strange engine sounds can be a sign something’s off in your GMC Acadia. 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage a GMC engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your GMC Acadia 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.

Can I use water in my GMC Acadia radiator?

While it’s not recommended, you can use water in your Acadia radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

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

If your Acadia 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 GMC Acadia engines?

Your local Firestone Complete Auto Care has you covered with expert Acadia engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2012 GMC Acadia Engines

Learn about

2012 GMC Acadia Trim Options

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

V6/3.6L

2012 GMC Acadia Repair

Nothing stays the same forever. Even your GMC Acadia's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2012 GMC Acadia repairs.

We Know GMC Acadia Engines

GMC Acadia drivers trust that their Acadia 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. Things can go sideways sometimes. When they do, you might find yourself searching for 2012 GMC Acadia 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 GMC Acadia engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2012 GMC Acadia

As soon as your Acadia check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your Acadia issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs it's time for GMC Acadia engine service might include essential fluid leaks, or misfiring.

Engine Repairs for Your 2012 Acadia

If your 2012 Acadia engine needs repairs, 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. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for Acadia engine repairs and you can drive easy knowing that we use GMC-approved parts and fluids — serpentine belt, motor oil seal, fuses, or another part.

2012 GMC Acadia Engine Q&A

Why does the check engine light in my Acadia turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Acadia testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are GMC Acadia engine noises bad? Strange engine sounds can be a sign something’s off in your GMC Acadia. 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage a GMC engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your GMC Acadia 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.
Can I use water in my GMC Acadia radiator? While it’s not recommended, you can use water in your Acadia radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What can cause the engine in my Acadia to suddenly stop? If your Acadia 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 GMC Acadia engines? Your local Firestone Complete Auto Care has you covered with expert Acadia engine repair. Schedule an appointment today and see us at one of our thousands of locations.