Why does the check engine light come on when I start my QX80?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your QX80 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Infiniti QX80 engine noises bad?

Strange engine sounds can be a sign something’s off in your Infiniti QX80. 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 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 my Infiniti QX80 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas 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.

Is it okay to put water in my Infiniti QX80 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 QX80 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my QX80 engine to suddenly stop?

If your QX80 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who repairs Infiniti QX80 engines?

For Infiniti QX80 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.

2017 Infiniti QX80 Engine Repair

Learn about

2017 Infiniti QX80 Trim Options

Select your Infiniti QX80 trim level to learn more about Infiniti-recommended engine repair. Use the following chart to find information.

V8/5.6L

Infiniti QX80 Repairs and Services

Nothing stays the same forever. Even your Infiniti QX80's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 2017 Infiniti QX80 services.

We Know Infiniti QX80 Engines

Infiniti QX80 engines are known for their reliability. 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 2017 Infiniti 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 Infiniti QX80 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2017 Infiniti QX80 Check Engine Light Is On

An illuminated check engine light on your Infiniti QX80 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 fuel injection, Possible causes can include a failing oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your QX80 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for Infiniti QX80 engine service might include burning smells, or a sinking feeling that something’s wrong.

2017 QX80 Engine Services

When your Infiniti QX80 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair can wait, we'll let 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 2017 QX80 engine repairs and you can drive easy knowing that we use Infiniti-approved parts and fluids — timing chain or belt, oil gasket, sensors, or another part.

Questions About 2017 Infiniti QX80 Engines

Why does the check engine light come on when I start my QX80? It's okay if your check engine light comes on when you first start your vehicle. It’s just your QX80 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Infiniti QX80 engine noises bad? Strange engine sounds can be a sign something’s off in your Infiniti QX80. 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 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 my Infiniti QX80 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas 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.
Is it okay to put water in my Infiniti QX80 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 QX80 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my QX80 engine to suddenly stop? If your QX80 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who repairs Infiniti QX80 engines? For Infiniti QX80 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.