Why does the check engine light come on when I start my M37?

It’s usually normal for your check engine light to turn on upon ignition. This is just your M37 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Infiniti engine sound different?

Unusual noises can signal a problem with your Infiniti M37 engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Infiniti M37 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Infiniti M37 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.

Why did my M37 engine suddenly stop?

There are different reasons your M37 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 can repair my Infiniti M37 engine?

Your local Firestone Complete Auto Care offers Infiniti M37 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 2012 Infiniti M37

Learn about

2012 Infiniti M37 Trim Options

Select your Infiniti M37 trim level to learn more about Infiniti-recommended engine repair. Use the following chart to find information.

V6/3.7L

Infiniti M37 Repairs and Services

Nothing lasts forever. Even your Infiniti M37's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2012 Infiniti M37 repairs.

We Know Infiniti M37 Engines

Infiniti M37 drivers trust that their M37 will take them near and far. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2012 Infiniti service center — quick! 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 M37 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2012 Infiniti M37

If your M37 check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your or emission system, and it won’t go away by ignoring it. Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your M37 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. rattling sounds, burning smells, or a sinking feeling that something’s wrong.

Infiniti M37 Engine Repair

If your 2012 Infiniti M37 needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. 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 M37 engine repairs and you can feel confident knowing that we use Infiniti-approved parts and components like the serpentine belt, valve guide seal, ignition coil, or other parts.

Engine Q&A 2012 Infiniti M37

Why does the check engine light come on when I start my M37? It’s usually normal for your check engine light to turn on upon ignition. This is just your M37 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Infiniti engine sound different? Unusual noises can signal a problem with your Infiniti M37 engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Infiniti M37 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Infiniti M37 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.
Why did my M37 engine suddenly stop? There are different reasons your M37 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 can repair my Infiniti M37 engine? Your local Firestone Complete Auto Care offers Infiniti M37 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!