Why does the check engine light come on when I start my XT5?

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 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 under-the-hood noises can point to problems within your Cadillac XT5 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate 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 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Cadillac XT5 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 XT5 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a 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.

Who can repair my Cadillac XT5 engine?

Your local Firestone Complete Auto Care has you covered with expert XT5 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2018 Cadillac XT5 Engines

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2018 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.

V6/3.6L

2018 Cadillac XT5 Repair

Nothing stays the same forever. Even your Cadillac XT5’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2018 Cadillac XT5 repairs.

We Know Cadillac XT5 Engines

Cadillac XT5 drivers trust that their XT5 will take them near and far. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go wrong on the road. When they do, you might find yourself searching for 2018 Cadillac XT5 engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. 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 2018 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, damaged spark plug, a clogged catalytic converter, or a leak in the 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. rattling sounds, essential fluid leaks, or misfiring.

2018 XT5 Engine Services

If your 2018 XT5 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. 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. By choosing Firestone Complete Auto Care for XT5 engine repairs and you can drive easy knowing that we use Cadillac-approved parts and fluids — serpentine belt, engine oil seal, fuses, or other parts.

2018 Cadillac XT5 Engine Q&A

Why does the check engine light come on when I start my XT5? 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 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 under-the-hood noises can point to problems within your Cadillac XT5 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate 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 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Cadillac XT5 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 XT5 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a 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.
Who can repair my Cadillac XT5 engine? Your local Firestone Complete Auto Care has you covered with expert XT5 engine repair. Schedule an appointment today and see us at one of our thousands of locations.