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

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Cadillac engine sound different?

Unusual noises can signal a problem with your Cadillac ATS engine. 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 Cadillac ATS engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Cadillac ATS radiator?

It’s not recommended you put water in your ATS 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 ATS to suddenly stop?

If your ATS 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 Cadillac ATS engine?

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

Engine Repairs for Your 2016 Cadillac ATS

Learn about

2016 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

Repairs for Your 2016 Cadillac ATS

Nothing lasts forever. Even your Cadillac ATS's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2016 Cadillac ATS repairs.

We’re Trained to Care for Cadillac ATS Engines

Cadillac ATS drivers trust that their ATS will take them near and far. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 2016 Cadillac service center — quick! 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 Cadillac ATS 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.

My 2016 Cadillac ATS Check Engine Light Is On

As soon as your ATS 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 fuel injection, Potential 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. Bring your ATS to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs your Cadillac ATS engine needs some TLC are essential fluid leaks, or a sinking feeling that something’s wrong.

2016 ATS Engine Services

If your 2016 ATS engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. 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 want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for ATS engine repairs and you can drive easy knowing that we use Cadillac-approved parts and fluids — timing belt, valve guide seal, ignition coil, or another part.

Questions About 2016 Cadillac ATS Engines

Why does the check engine light come on when I start my ATS? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Cadillac engine sound different? Unusual noises can signal a problem with your Cadillac ATS engine. 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 Cadillac ATS engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Cadillac ATS radiator? It’s not recommended you put water in your ATS 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 ATS to suddenly stop? If your ATS 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 Cadillac ATS engine? Your local Firestone Complete Auto Care fixes Cadillac ATS engines. Book an appointment today! We have thousands of locations across the country.