Why does the check engine light in my QX55 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 just your QX55 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Infiniti engine sound different?

Strange under-the-hood noises can point to problems within your Infiniti QX55 engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Infiniti QX55 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put water in my Infiniti QX55 radiator?

It’s not recommended you put water in your QX55 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.

What can cause the engine in my QX55 to suddenly stop?

Reasons your QX55 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Infiniti QX55 engines?

For Infiniti QX55 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.

2023 Infiniti QX55 Engine Repair

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2023 Infiniti QX55 Trim Options

Select your Infiniti QX55 trim level to learn more about Infiniti-recommended engine repair. Even Infiniti QX55 parts will get older and change.

L4/2.0L

2023 Infiniti QX55 Repair

Stuff wears out. Even your Infiniti QX55’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 2023 Infiniti QX55 repairs.

We’re Trained to Care for Infiniti QX55 Engines

Infiniti QX55 drivers trust that their QX55 will take them near and far. You may have even been thinking about that when you bought it. 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 Infiniti service center — quick! 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 Infiniti QX55 engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2023 Infiniti QX55

If your QX55 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 or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your QX55 issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your Infiniti QX55 engine needs some TLC are essential fluid leaks, or misfiring.

2023 QX55 Engine Services

When your Infiniti QX55 engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. 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 QX55 engine repairs and you can feel confident knowing that we use Infiniti-approved parts and components like the serpentine belt, valve guide seal, fuses, or another part.

Engine Q&A 2023 Infiniti QX55

Why does the check engine light in my QX55 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 just your QX55 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Infiniti engine sound different? Strange under-the-hood noises can point to problems within your Infiniti QX55 engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Infiniti QX55 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put water in my Infiniti QX55 radiator? It’s not recommended you put water in your QX55 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.
What can cause the engine in my QX55 to suddenly stop? Reasons your QX55 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Infiniti QX55 engines? For Infiniti QX55 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.