Why does the check engine light in my QX80 turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Infiniti QX80 making engine noise?

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 could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be coming from the 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 the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my Infiniti QX80 radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a QX80 engine to suddenly stop?

Reasons your QX80 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Infiniti QX80 engines?

Your local Firestone Complete Auto Care has you covered with expert QX80 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2014 Infiniti QX80

Learn about

2014 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

Stuff wears out. Even your Infiniti QX80’s engine parts and components will change. We’re here to help when something stops working. Select a repair or category to learn more about 2014 Infiniti QX80 services.

We Care for Infiniti QX80 Engines

Infiniti QX80 engines are known for their reliability. You probably thought about that when you got 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 2014 Infiniti QX80 engine repair or replacement parts. 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. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2014 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 vehicle's ignition, Possible causes can include a failing oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your QX80 in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. rattling sounds, burning smells, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2014 QX80

When your Infiniti QX80 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 repair isn’t urgent right now, 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. Choose Firestone Complete Auto Care for Infiniti QX80 engine repairs and you can drive easy knowing that we use Infiniti-approved parts and fluids — timing chain or belt, engine oil seal, ignition coil, or another part.

2014 Infiniti QX80 Engine Q&A

Why does the check engine light in my QX80 turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Infiniti QX80 making engine noise? 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 could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be coming from the 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 the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my Infiniti QX80 radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a QX80 engine to suddenly stop? Reasons your QX80 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Infiniti QX80 engines? Your local Firestone Complete Auto Care has you covered with expert QX80 engine repair. Schedule an appointment today and see us at one of our thousands of locations.