Why does the check engine light come on when I start my QX50?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your QX50 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Infiniti engine sound different?

Strange under-the-hood noises can point to problems within your Infiniti QX50 engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Infiniti QX50 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put water in my Infiniti QX50 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 QX50 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my QX50 to suddenly stop?

There are different reasons your QX50 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 fixes Infiniti QX50 engines?

Your local Firestone Complete Auto Care has you covered with expert QX50 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

2014 Infiniti QX50 Engine Repair

Learn about

2014 Infiniti QX50 Trim Options

Select your Infiniti QX50 trim level to learn more about Infiniti-recommended engine repair. Even Infiniti QX50 parts will get older and change.

V6/3.7L

Infiniti QX50 Repairs and Services

Nothing lasts forever. Even your Infiniti QX50's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2014 Infiniti QX50.

We’re Trained to Care for Infiniti QX50 Engines

The Infiniti QX50 is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2014 Infiniti QX50 engine repairs. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Infiniti QX50 engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2014 Infiniti QX50

An illuminated check engine light on your Infiniti QX50 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 car’s ignition, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your QX50 issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for Infiniti QX50 engine service might include oil leaks, or engine misfiring.

Engine Repairs for Your 2014 QX50

If your 2014 Infiniti QX50 needs engine repair, 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 can wait, we'll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. 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 QX50 engine repairs and you can drive easy knowing that we use Infiniti-approved parts and fluids — serpentine belt, engine oil seal, sensors, or a different component.

Engine Q&A 2014 Infiniti QX50

Why does the check engine light come on when I start my QX50? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your QX50 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Infiniti engine sound different? Strange under-the-hood noises can point to problems within your Infiniti QX50 engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Infiniti QX50 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put water in my Infiniti QX50 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 QX50 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my QX50 to suddenly stop? There are different reasons your QX50 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 fixes Infiniti QX50 engines? Your local Firestone Complete Auto Care has you covered with expert QX50 engine repair. Schedule an appointment today and see us at one of our thousands of locations.