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 just your CX-9 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Mazda CX-9 engine noises bad?

Unusual noises can signal a problem with your Mazda CX-9 engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by 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, flooring the gas pedal while the car 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 use 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 can cause a CX-9 engine 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.

Who can repair my Mazda CX-9 engine?

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.

2020 Mazda CX-9 Engine Repair

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2020 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.

L4/2.5L

2020 Mazda CX-9 Repair

Nothing stays the same forever. Even your Mazda CX-9's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 2020 Mazda CX-9 services.

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

The Mazda CX-9 is respected for its reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2020 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 an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2020 Mazda CX-9

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 flashing or steadily illuminated could point to problems with your car’s ignition, Potential causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your CX-9 issues diagnosed and we’ll figure out why that check engine light is giving you grief. rattling sounds, burning smells, or a sinking feeling that something’s wrong.

2020 CX-9 Engine Services

When your Mazda CX-9 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. 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 want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2020 CX-9 engine repairs and you can feel confident knowing that we use Mazda-approved parts and components like the serpentine belt, engine oil seal, sensors, or another part.

Questions About 2020 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 just your CX-9 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Mazda CX-9 engine noises bad? Unusual noises can signal a problem with your Mazda CX-9 engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by 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, flooring the gas pedal while the car 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 use 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 can cause a CX-9 engine 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.
Who can repair my Mazda CX-9 engine? 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.