Why does my LYRIQ’s check engine light come on when I start it?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your LYRIQ firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Cadillac engine sound different?

Strange engine sounds can be a sign something’s off in your Cadillac LYRIQ. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to 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 LYRIQ engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

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

What could cause my LYRIQ engine to suddenly stop?

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

Who can repair my Cadillac LYRIQ engine?

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

Reliable Repairs for 2023 Cadillac LYRIQ Engines

Learn about

2023 Cadillac LYRIQ Trim Options

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

2023 Cadillac LYRIQ Repair

Nothing lasts forever. Even your Cadillac LYRIQ’s engine parts and components will change. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2023 Cadillac LYRIQ.

We’re Trained to Care for Cadillac LYRIQ Engines

The Cadillac LYRIQ is respected for its reliability. You may have even been thinking about that when you bought it. 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 2023 Cadillac LYRIQ 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 LYRIQ engines. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2023 Cadillac LYRIQ

An illuminated check engine light on your Cadillac LYRIQ is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission 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 potential sources. Bring your LYRIQ to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine rattling, oil leaks, or engine misfiring.

Cadillac LYRIQ Engine Repair

If your 2023 Cadillac LYRIQ needs engine repair, our technicians will provide you with a thorough explanation beforehand. 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 provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2023 LYRIQ engine repairs and you can drive easy knowing that we use Cadillac-approved parts and fluids — timing belt, engine oil seal, sensors, or another part.

Engine Q&A 2023 Cadillac LYRIQ

Why does my LYRIQ’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. It’s just your LYRIQ firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Cadillac engine sound different? Strange engine sounds can be a sign something’s off in your Cadillac LYRIQ. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to 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 LYRIQ engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Cadillac LYRIQ 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 LYRIQ when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my LYRIQ engine to suddenly stop? Your LYRIQ car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Cadillac LYRIQ engine? Your local Firestone Complete Auto Care fixes Cadillac LYRIQ engines. Book an appointment today! We have thousands of locations across the country.