Why does the check engine light in my XT5 turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your XT5 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Cadillac XT5 making engine noise?

Strange engine sounds can be a sign something’s off in your Cadillac XT5. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate 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 XT5 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 slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Cadillac XT5 radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What could cause my XT5 engine to suddenly stop?

Reasons your XT5 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Where can I go for Cadillac XT5 repair?

Your local Firestone Complete Auto Care fixes Cadillac XT5 engines. Book an appointment today! We have thousands of locations across the country.

2023 Cadillac XT5 Engine Repair

Learn about

2023 Cadillac XT5 Trim Options

Select your Cadillac XT5 trim level to learn more about Cadillac-recommended engine repair. Even Cadillac XT5 parts will get older and change.

L4/2.0L

V6/3.6L

Repairs for Your 2023 Cadillac XT5

Stuff wears out. Even your Cadillac XT5's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2023 Cadillac XT5 repairs.

We Care for Cadillac XT5 Engines

Cadillac XT5 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. If they do, you’ll have to find a dependable 2023 Cadillac service center — quick! That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Cadillac XT5 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 2023 Cadillac XT5

If your XT5 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 vehicle's ignition, Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your XT5 issues diagnosed and our expert techs will get the root of the problem. engine rattling, burning smells, or misfiring.

Cadillac XT5 Engine Repair

If your 2023 XT5 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2023 XT5 engine repairs and you can feel good knowing that we only use Cadillac-compliant replacement parts such as the serpentine belt, valve guide seal, sensors, or another part.

Questions About 2023 Cadillac XT5 Engines

Why does the check engine light in my XT5 turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your XT5 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Cadillac XT5 making engine noise? Strange engine sounds can be a sign something’s off in your Cadillac XT5. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate 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 XT5 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 slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Cadillac XT5 radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What could cause my XT5 engine to suddenly stop? Reasons your XT5 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Cadillac XT5 repair? Your local Firestone Complete Auto Care fixes Cadillac XT5 engines. Book an appointment today! We have thousands of locations across the country.