Why does the check engine light in my XT6 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 a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Cadillac engine sound different?

Unusual noises can signal a problem with your Cadillac XT6 engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Cadillac XT6 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Cadillac XT6 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 XT6 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my XT6 engine suddenly stop?

Your XT6 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Where can I go for Cadillac XT6 repair?

Your local Firestone Complete Auto Care offers Cadillac XT6 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

2020 Cadillac XT6 Engine Repair

Learn about

2020 Cadillac XT6 Trim Options

Select your Cadillac XT6 trim level to learn more about Cadillac-recommended engine repair. Even Cadillac XT6 parts will get older and change.

V6/3.6L

Repairs for Your 2020 Cadillac XT6

Nothing lasts forever. Even your Cadillac XT6’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 2020 Cadillac XT6 repairs.

We’re Trained to Care for Cadillac XT6 Engines

Cadillac XT6 engines are known for their reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 2020 Cadillac XT6 engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Cadillac XT6 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 2020 Cadillac XT6

If your XT6 check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission control system that won’t go away on its own. Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your XT6 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 XT6 engine needs some TLC are oil leaks, or engine misfiring.

Engine Repairs for Your 2020 XT6

If your 2020 XT6 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 repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Cadillac XT6 engine repairs and you can drive easy knowing that we use Cadillac-approved parts and fluids — timing belt, motor oil seal, fuses, or another part.

2020 Cadillac XT6 Engine Q&A

Why does the check engine light in my XT6 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 a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Cadillac engine sound different? Unusual noises can signal a problem with your Cadillac XT6 engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Cadillac XT6 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Cadillac XT6 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 XT6 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my XT6 engine suddenly stop? Your XT6 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Where can I go for Cadillac XT6 repair? Your local Firestone Complete Auto Care offers Cadillac XT6 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!