Why does the check engine light in my QX56 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 light should go off shortly. Bring your vehicle in if it doesn't.

Are Infiniti QX56 engine noises bad?

Strange engine sounds can be a sign something’s off in your Infiniti QX56. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Infiniti QX56 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, 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 add water to my Infiniti QX56 radiator?

While it’s not recommended, you can use water in your QX56 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What can cause a QX56 engine to suddenly stop?

Reasons your QX56 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Infiniti QX56 engines?

Your local Firestone Complete Auto Care has you covered with expert QX56 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2010 Infiniti QX56

Learn about

2010 Infiniti QX56 Trim Options

Select your Infiniti QX56 trim level to learn more about Infiniti-recommended engine repair. Use the following chart to find information.

V8/5.6L

Infiniti QX56 Repairs and Services

Nothing lasts forever. Even your Infiniti QX56’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2010 Infiniti QX56 services.

We’re Trained to Care for Infiniti QX56 Engines

The Infiniti QX56 is respected for its reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. When they do, you might find yourself searching for 2010 Infiniti QX56 engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Infiniti QX56 engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2010 Infiniti QX56

If your QX56 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your QX56 issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your Infiniti QX56 engine needs some TLC are essential fluid leaks, or a sinking feeling that something’s wrong.

Infiniti QX56 Engine Repair

If your 2010 Infiniti QX56 needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for QX56 engine repairs and you can drive easy knowing that we use Infiniti-approved parts and fluids — timing chain or belt, motor oil seal, fuses, or a different component.

Questions About 2010 Infiniti QX56 Engines

Why does the check engine light in my QX56 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 light should go off shortly. Bring your vehicle in if it doesn't.
Are Infiniti QX56 engine noises bad? Strange engine sounds can be a sign something’s off in your Infiniti QX56. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Infiniti QX56 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, 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 add water to my Infiniti QX56 radiator? While it’s not recommended, you can use water in your QX56 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What can cause a QX56 engine to suddenly stop? Reasons your QX56 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Infiniti QX56 engines? Your local Firestone Complete Auto Care has you covered with expert QX56 engine repair. Schedule an appointment today and see us at one of our thousands of locations.