Why does the check engine light in my EX35 turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is just your EX35 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Infiniti EX35 engine noises bad?

Unusual noises can signal a problem with your Infiniti EX35 engine. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by 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 EX35 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, 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 add water to my Infiniti EX35 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 can cause a EX35 engine to suddenly stop?

If your EX35 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 can repair my Infiniti EX35 engine?

For Infiniti EX35 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 2009 Infiniti EX35

Learn about

2009 Infiniti EX35 Trim Options

Select your Infiniti EX35 trim level to learn more about Infiniti-recommended engine repair. Use the following chart to find information.

V6/3.5L

Repairs for Your 2009 Infiniti EX35

Nothing lasts forever. Even your Infiniti EX35’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 2009 Infiniti EX35 repairs.

We Know Infiniti EX35 Engines

Infiniti EX35 engines are known for their reliability. 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 wrong on the road. When they do, you might find yourself searching for 2009 Infiniti EX35 engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Infiniti EX35 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 is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2009 Infiniti EX35

If your EX35 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 control system that won’t go away on its own. Potential causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your EX35 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs your Infiniti EX35 engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2009 EX35

When your Infiniti EX35 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 isn’t urgent right now, 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 provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2009 EX35 engine repairs and you can feel confident knowing that we use Infiniti-approved parts and components like the serpentine belt, valve guide seal, fuses, or another part.

2009 Infiniti EX35 Engine Q&A

Why does the check engine light in my EX35 turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your EX35 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Infiniti EX35 engine noises bad? Unusual noises can signal a problem with your Infiniti EX35 engine. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by 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 EX35 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, 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 add water to my Infiniti EX35 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 can cause a EX35 engine to suddenly stop? If your EX35 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 can repair my Infiniti EX35 engine? For Infiniti EX35 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.