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 go off shortly. Bring your vehicle in if it doesn't.

Why is my Mazda CX-9 making engine noise?

Strange under-the-hood noises can point to problems within your Mazda CX-9 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 indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Mazda engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mazda CX-9 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle 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.

Can I put water in my Mazda CX-9 radiator?

While it’s not recommended, you can use water in your CX-9 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 CX-9 engine to suddenly stop?

Reasons your CX-9 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Where can I go for Mazda CX-9 repair?

Your local Firestone Complete Auto Care has you covered with expert CX-9 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

2015 Mazda CX-9 Engine Repair

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2015 Mazda CX-9 Trim Options

Select your Mazda CX-9 trim level to learn more about Mazda-recommended engine repair. Even Mazda CX-9 parts will get older and change.

V6/3.7L

Mazda CX-9 Repairs and Services

Nothing stays the same forever. Even your Mazda CX-9’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 2015 Mazda CX-9 repairs.

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

Mazda CX-9 drivers trust that their CX-9 will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. When they do, you might find yourself searching for 2015 Mazda CX-9 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 Mazda CX-9 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2015 Mazda CX-9

If your CX-9 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 fuel, Causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your CX-9 in for an on-board diagnostic check and our expert techs will get the root of the problem. engine rattling, oil leaks, or a sinking feeling that something’s wrong.

Mazda CX-9 Engine Repair

When your Mazda CX-9 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 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 seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2015 CX-9 engine repairs and you can feel good knowing that we only use Mazda-compliant replacement parts such as the serpentine belt, engine oil seal, sensors, or other parts.

2015 Mazda CX-9 Engine Q&A

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 go off shortly. Bring your vehicle in if it doesn't.
Why is my Mazda CX-9 making engine noise? Strange under-the-hood noises can point to problems within your Mazda CX-9 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 indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Mazda engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mazda CX-9 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle 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.
Can I put water in my Mazda CX-9 radiator? While it’s not recommended, you can use water in your CX-9 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 CX-9 engine to suddenly stop? Reasons your CX-9 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Mazda CX-9 repair? Your local Firestone Complete Auto Care has you covered with expert CX-9 engine repair. Schedule an appointment today and see us at one of our thousands of locations.