Why does the check engine light come on when I start my QX70?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your QX70 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Infiniti QX70 making engine noise?

Strange engine sounds can be a sign something’s off in your Infiniti QX70. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. 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 a Infiniti engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Infiniti QX70 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Infiniti QX70 radiator?

It’s not recommended you put water in your QX70 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 a QX70 engine to suddenly stop?

If your QX70 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 fixes Infiniti QX70 engines?

Your local Firestone Complete Auto Care fixes Infiniti QX70 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2014 Infiniti QX70

Learn about

2014 Infiniti QX70 Trim Options

Select your Infiniti QX70 trim level to learn more about Infiniti-recommended engine repair. Even Infiniti QX70 parts will get older and change.

V6/3.7L

V8/5.0L

Infiniti QX70 Repairs and Services

Nothing lasts forever. Even your Infiniti QX70's many parts and pieces. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2014 Infiniti QX70.

We’re Trained to Care for Infiniti QX70 Engines

Infiniti QX70 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. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2014 Infiniti QX70 engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Infiniti QX70 engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2014 Infiniti QX70 Check Engine Light Is On

As soon as your QX70 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s starter, Possible causes can include a failing oxygen sensor, bad spark plug, a clogged 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 QX70 issues diagnosed and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or a sinking feeling that something’s wrong.

Infiniti QX70 Engine Repair

If your 2014 QX70 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 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. By choosing Firestone Complete Auto Care for QX70 engine repairs and you can feel confident knowing that we use Infiniti-approved parts and components like the cambelt, oil gasket, ignition coil, or other parts.

Engine Q&A 2014 Infiniti QX70

Why does the check engine light come on when I start my QX70? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your QX70 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Infiniti QX70 making engine noise? Strange engine sounds can be a sign something’s off in your Infiniti QX70. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. 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 a Infiniti engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Infiniti QX70 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Infiniti QX70 radiator? It’s not recommended you put water in your QX70 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 a QX70 engine to suddenly stop? If your QX70 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 fixes Infiniti QX70 engines? Your local Firestone Complete Auto Care fixes Infiniti QX70 engines. Book an appointment today! We have thousands of locations across the country.