Why does the check engine light in my FX45 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is just your FX45 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Infiniti FX45 making engine noise?

Strange under-the-hood noises can point to problems within your Infiniti FX45 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 coming from the brakes, not the engine.

What could damage a Infiniti engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Infiniti FX45 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 slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Infiniti FX45 radiator?

While it’s not recommended, you can use water in your FX45 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What could cause my FX45 engine to suddenly stop?

Reasons your FX45 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my Infiniti FX45 engine?

For Infiniti FX45 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2006 Infiniti FX45

Learn about

2006 Infiniti FX45 Trim Options

Select your Infiniti FX45 trim level to learn more about Infiniti-recommended engine repair. Use the following chart to find information.

V8/4.5L

Infiniti FX45 Repairs and Services

Stuff wears out. Even your Infiniti FX45's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2006 Infiniti FX45 repairs.

We’re Trained to Care for Infiniti FX45 Engines

Infiniti FX45 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. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2006 Infiniti FX45 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 FX45 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.

My 2006 Infiniti FX45 Check Engine Light Is On

As soon as your FX45 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 ignition, Causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your FX45 issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine pinging noises, essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2006 FX45

When your Infiniti FX45 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 repair can wait, 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. By choosing Firestone Complete Auto Care for FX45 engine repairs and you can feel good knowing that we only use Infiniti-compliant replacement parts such as the cambelt, valve guide seal, ignition coil, or other parts.

2006 Infiniti FX45 Engine Q&A

Why does the check engine light in my FX45 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your FX45 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Infiniti FX45 making engine noise? Strange under-the-hood noises can point to problems within your Infiniti FX45 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 coming from the brakes, not the engine.
What could damage a Infiniti engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Infiniti FX45 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 slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Infiniti FX45 radiator? While it’s not recommended, you can use water in your FX45 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What could cause my FX45 engine to suddenly stop? Reasons your FX45 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Infiniti FX45 engine? For Infiniti FX45 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.