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

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing 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?

Unusual noises can signal a problem with your Mazda CX-9 engine. Tapping or knocking could mean you're low on oil. 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 Mazda CX-9 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is 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 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.

Why did my CX-9 engine 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.

Who fixes Mazda CX-9 engines?

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 2018 Mazda CX-9

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2018 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.

L4/2.5L

2018 Mazda CX-9 Repair

Nothing lasts forever. Even your Mazda CX-9's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2018 Mazda CX-9 repairs.

We Care for Mazda CX-9 Engines

Mazda CX-9 engines are known for their reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. When they do, you might find yourself searching for 2018 Mazda CX-9 engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Mazda CX-9 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2018 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 car’s starter, Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your CX-9 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for Mazda CX-9 engine service might include oil leaks, or misfiring.

Engine Repairs for Your 2018 CX-9

If your 2018 CX-9 engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a service can wait, we’ll make sure 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 Mazda CX-9 engine repairs and you can feel confident knowing that we use Mazda-approved parts and components like the timing chain or belt, engine oil seal, sensors, or other parts.

Questions About 2018 Mazda CX-9 Engines

Why does the check engine light come on when I start my CX-9? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing 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? Unusual noises can signal a problem with your Mazda CX-9 engine. Tapping or knocking could mean you're low on oil. 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 Mazda CX-9 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is 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 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.
Why did my CX-9 engine 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.
Who fixes Mazda CX-9 engines? Your local Firestone Complete Auto Care offers Mazda CX-9 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!