Why does the check engine light come on when I start my QX56?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your QX56 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Infiniti QX56 engine noises bad?

Strange under-the-hood noises can point to problems within your Infiniti QX56 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Infiniti engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Infiniti QX56 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is 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 QX56 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 could cause my QX56 engine to suddenly stop?

Your QX56 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who repairs Infiniti QX56 engines?

Your local Firestone Complete Auto Care fixes Infiniti QX56 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2012 Infiniti QX56

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2012 Infiniti QX56 Trim Options

Select your Infiniti QX56 trim level to learn more about Infiniti-recommended engine repair. Use the following chart to find information.

V8/5.6L

Repairs for Your 2012 Infiniti QX56

Nothing lasts forever. Even your Infiniti QX56'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 2012 Infiniti QX56.

We Care for Infiniti QX56 Engines

Infiniti QX56 drivers trust that their QX56 will take them near and far. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. When they do, you might find yourself searching for 2012 Infiniti QX56 engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Infiniti QX56 engines. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2012 Infiniti QX56

If your QX56 check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system that won't go away on its own. Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your QX56 in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. rattling sounds, essential fluid leaks, or engine misfiring.

Infiniti QX56 Engine Repair

When your Infiniti QX56 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 can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Infiniti QX56 engine repairs and you can feel good knowing that we only use Infiniti-compliant replacement parts such as the serpentine belt, motor oil seal, fuses, or other parts.

2012 Infiniti QX56 Engine Q&A

Why does the check engine light come on when I start my QX56? It's okay if your check engine light comes on when you first start your vehicle. It’s just your QX56 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Infiniti QX56 engine noises bad? Strange under-the-hood noises can point to problems within your Infiniti QX56 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Infiniti engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Infiniti QX56 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is 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 QX56 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 could cause my QX56 engine to suddenly stop? Your QX56 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs Infiniti QX56 engines? Your local Firestone Complete Auto Care fixes Infiniti QX56 engines. Book an appointment today! We have thousands of locations across the country.