Why does my CX-9’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your CX-9 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Mazda CX-9 engine noises bad?

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 sounds could mean you have an intake leak or misaligned belt. Squealing can indicate 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?

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 accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put 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.

Why did my CX-9 engine suddenly stop?

There are different reasons your CX-9 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 Mazda CX-9 engine?

For Mazda CX-9 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 2007 Mazda CX-9

Learn about

2007 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.

V6/3.5L

Repairs for Your 2007 Mazda CX-9

Stuff wears out. Even your Mazda CX-9's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2007 Mazda CX-9 repairs.

We Know 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 they do, you’ll have to find a dependable 2007 Mazda service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. 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. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2007 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 or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your CX-9 to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. Other signs your Mazda CX-9 engine needs some TLC are essential fluid leaks, or engine misfiring.

2007 CX-9 Engine Services

If your 2007 Mazda CX-9 needs engine repair, 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 service can wait, we’ll make sure you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, 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 Mazda CX-9 engine repairs and you can drive easy knowing that we use Mazda-approved parts and fluids — serpentine belt, oil gasket, sensors, or a different component.

Questions About 2007 Mazda CX-9 Engines

Why does my CX-9’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your CX-9 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Mazda CX-9 engine noises bad? 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 sounds could mean you have an intake leak or misaligned belt. Squealing can indicate 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? 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 accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put 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.
Why did my CX-9 engine suddenly stop? There are different reasons your CX-9 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 Mazda CX-9 engine? For Mazda CX-9 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.