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

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

Why does my Cadillac engine sound different?

Strange under-the-hood noises can point to problems within your Cadillac ATS engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. 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 a Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac ATS engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas 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 add water to my Cadillac ATS radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your ATS when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my ATS engine suddenly stop?

Your ATS 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 Cadillac ATS engine?

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

2014 Cadillac ATS Engine Repair

Learn about

2014 Cadillac ATS Trim Options

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

L4/2.0L

L4/2.5L

V6/3.6L

Cadillac ATS Repairs and Services

Stuff wears out. Even your Cadillac ATS’s engine parts and components will change. We’re here to help when something stops working. Select a repair or category to learn more about 2014 Cadillac ATS services.

We Care for Cadillac ATS Engines

The Cadillac ATS is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 2014 Cadillac ATS engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Cadillac ATS engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2014 Cadillac ATS

If your ATS 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, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your ATS issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your Cadillac ATS engine needs some TLC are burning smells, or engine misfiring.

Cadillac ATS Engine Repair

When your Cadillac ATS engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2014 ATS engine repairs and you can drive easy knowing that we use Cadillac-approved parts and fluids — serpentine belt, motor oil seal, sensors, or another part.

Engine Q&A 2014 Cadillac ATS

Why does the check engine light in my ATS turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your ATS testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Cadillac engine sound different? Strange under-the-hood noises can point to problems within your Cadillac ATS engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. 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 a Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac ATS engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas 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 add water to my Cadillac ATS radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your ATS when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my ATS engine suddenly stop? Your ATS 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 Cadillac ATS engine? Your local Firestone Complete Auto Care has you covered with expert ATS engine repair. Schedule an appointment today and see us at one of our thousands of locations.