Why does my QX80’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. This is just your QX80 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Infiniti engine sound different?

Strange under-the-hood noises can point to problems within your Infiniti QX80 engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate 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?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' 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.

Can I 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 can cause a QX80 engine to suddenly stop?

There are different reasons your QX80 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who can repair my Infiniti QX80 engine?

Your local Firestone Complete Auto Care fixes Infiniti QX80 engines. Book an appointment today! We have thousands of locations across the country.

2018 Infiniti QX80 Engine Repair

Learn about

2018 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

2018 Infiniti QX80 Repair

Nothing lasts forever. Even your Infiniti QX80’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2018 Infiniti QX80.

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. Even so, pieces and parts can break down over time. Things can go wrong on the road. If they do, you’ll have to find a dependable 2018 Infiniti service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Infiniti QX80 engines. Schedule an appointment if you're experiencing problems that could require engine repair. 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 2018 Infiniti QX80

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 or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your QX80 issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your Infiniti QX80 engine needs some TLC are burning smells, or misfiring.

2018 QX80 Engine Services

If your 2018 QX80 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a service can wait, we’ll make sure you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2018 QX80 engine repairs and you can feel confident knowing that we use Infiniti-approved parts and components like the cambelt, engine oil seal, ignition coil, or another part.

Engine Q&A 2018 Infiniti QX80

Why does my QX80’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is just your QX80 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Infiniti engine sound different? Strange under-the-hood noises can point to problems within your Infiniti QX80 engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate 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? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' 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.
Can I 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 can cause a QX80 engine to suddenly stop? There are different reasons your QX80 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who can repair my Infiniti QX80 engine? Your local Firestone Complete Auto Care fixes Infiniti QX80 engines. Book an appointment today! We have thousands of locations across the country.