Why does the check engine light in my XTS 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 XTS testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Cadillac XTS engine noises bad?

Strange under-the-hood noises can point to problems within your Cadillac XTS engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. 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 Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac XTS 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 accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Cadillac XTS radiator?

It’s not recommended you put water in your XTS 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.

Why did my XTS engine suddenly stop?

Your XTS car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Cadillac XTS engines?

For Cadillac XTS 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.

2014 Cadillac XTS Engine Repair

Learn about

2014 Cadillac XTS Trim Options

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

V6/3.6L

2014 Cadillac XTS Repair

Nothing stays the same forever. Even your Cadillac XTS’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 XTS services.

We’re Trained to Care for Cadillac XTS Engines

Cadillac XTS drivers trust that their XTS will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2014 Cadillac XTS 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 Cadillac XTS engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2014 Cadillac XTS

As soon as your XTS check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your vehicle's ignition, Causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your XTS issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine pinging noises, oil leaks, or a sinking feeling that something’s wrong.

Cadillac XTS Engine Repair

When your Cadillac XTS engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a service can wait, we’ll make sure 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. Turn to Firestone Complete Auto Care for your 2014 XTS engine repairs and you can drive easy knowing that we use Cadillac-approved parts and fluids — serpentine belt, valve guide seal, sensors, or a different component.

Questions About 2014 Cadillac XTS Engines

Why does the check engine light in my XTS 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 XTS testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Cadillac XTS engine noises bad? Strange under-the-hood noises can point to problems within your Cadillac XTS engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. 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 Cadillac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Cadillac XTS 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 accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Cadillac XTS radiator? It’s not recommended you put water in your XTS 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.
Why did my XTS engine suddenly stop? Your XTS car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Cadillac XTS engines? For Cadillac XTS 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.