Why does the check engine light come on when I start my FX35?

It’s usually normal for your check engine light to turn on upon ignition. This is just your FX35 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Infiniti engine sound different?

Strange engine sounds can be a sign something’s off in your Infiniti FX35. 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 my Infiniti FX35 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Infiniti FX35 radiator?

While it’s not recommended, you can use water in your FX35 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 can cause the engine in my FX35 to suddenly stop?

If your FX35 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 repairs Infiniti FX35 engines?

Your local Firestone Complete Auto Care has you covered with expert FX35 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2004 Infiniti FX35

Learn about

2004 Infiniti FX35 Trim Options

Select your Infiniti FX35 trim level to learn more about Infiniti-recommended engine repair. Even Infiniti FX35 parts will get older and change.

V6/3.5L

Infiniti FX35 Repairs and Services

Nothing stays the same forever. Even your Infiniti FX35’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 2004 Infiniti FX35 services.

We’re Trained to Care for Infiniti FX35 Engines

Infiniti FX35 drivers trust that their FX35 will take them near and far. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2004 Infiniti FX35 engine repairs. 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 FX35 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 2004 Infiniti FX35 Check Engine Light Is On

As soon as your FX35 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 fuel injection, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your FX35 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. rattling sounds, oil leaks, or a sinking feeling that something’s wrong.

2004 FX35 Engine Services

If your 2004 FX35 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 want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Infiniti FX35 engine repairs and you can drive easy knowing that we use Infiniti-approved parts and fluids — cambelt, oil gasket, ignition coil, or another part.

2004 Infiniti FX35 Engine Q&A

Why does the check engine light come on when I start my FX35? It’s usually normal for your check engine light to turn on upon ignition. This is just your FX35 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Infiniti engine sound different? Strange engine sounds can be a sign something’s off in your Infiniti FX35. 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 my Infiniti FX35 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Infiniti FX35 radiator? While it’s not recommended, you can use water in your FX35 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 can cause the engine in my FX35 to suddenly stop? If your FX35 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 repairs Infiniti FX35 engines? Your local Firestone Complete Auto Care has you covered with expert FX35 engine repair. Schedule an appointment today and see us at one of our thousands of locations.