Why does the check engine light come on when I start my CX-9?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your CX-9 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Mazda CX-9 making engine noise?

Strange engine sounds can be a sign something’s off in your Mazda CX-9. 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage my Mazda CX-9 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Mazda CX-9 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 the engine in my CX-9 to suddenly stop?

If your CX-9 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Where can I go for Mazda CX-9 repair?

Your local Firestone Complete Auto Care offers Mazda CX-9 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 2011 Mazda CX-9

Learn about

2011 Mazda CX-9 Trim Options

Select your Mazda CX-9 trim level to learn more about Mazda-recommended engine repair. Use the following chart to find information.

V6/3.7L

Mazda CX-9 Repairs and Services

Nothing stays the same forever. Even your Mazda CX-9's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 2011 Mazda CX-9 services.

We’re Trained to Care for Mazda CX-9 Engines

Mazda CX-9 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. If the unexpected strikes, you may search the internet frantically for quick and affordable 2011 Mazda CX-9 engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Mazda CX-9 engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2011 Mazda CX-9 Check Engine Light Is On

As soon as your CX-9 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 or emission system that won't go away on its own. Possible causes can include a failing oxygen sensor, worn spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your CX-9 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine rattling, oil leaks, or engine misfiring.

2011 CX-9 Engine Services

If your 2011 Mazda CX-9 needs engine repair, 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 2011 CX-9 engine repairs and you can drive easy knowing that we use Mazda-approved parts and fluids — timing chain or belt, valve guide seal, sensors, or a different component.

Questions About 2011 Mazda CX-9 Engines

Why does the check engine light come on when I start my CX-9? It's okay if your check engine light comes on when you first start your vehicle. It’s just your CX-9 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Mazda CX-9 making engine noise? Strange engine sounds can be a sign something’s off in your Mazda CX-9. 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage my Mazda CX-9 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Mazda CX-9 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 the engine in my CX-9 to suddenly stop? If your CX-9 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Where can I go for Mazda CX-9 repair? Your local Firestone Complete Auto Care offers Mazda CX-9 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!