Why does the check engine light in my CX-7 turn on when I start my car?

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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Mazda CX-7 making engine noise?

Unusual noises can signal a problem with your Mazda CX-7 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage my Mazda CX-7 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. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my Mazda CX-7 radiator?

It’s not recommended you put water in your CX-7 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What could cause my CX-7 engine to suddenly stop?

Your CX-7 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Where can I go for Mazda CX-7 repair?

Your local Firestone Complete Auto Care has you covered with expert CX-7 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

2012 Mazda CX-7 Engine Repair

Learn about

2012 Mazda CX-7 Trim Options

Select your Mazda CX-7 trim level to learn more about Mazda-recommended engine repair. Even Mazda CX-7 parts will get older and change.

L4/2.3L

L4/2.5L

Repairs for Your 2012 Mazda CX-7

Nothing lasts forever. Even your Mazda CX-7's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2012 Mazda CX-7.

We’re Trained to Care for Mazda CX-7 Engines

Mazda CX-7 drivers trust that their CX-7 will take them near and far. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If they do, you’ll have to find a dependable 2012 Mazda service center — quick! That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Mazda CX-7 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2012 Mazda CX-7 Check Engine Light Is On

As soon as your CX-7 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, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your CX-7 in for an on-board diagnostic check and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2012 CX-7

If your 2012 CX-7 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. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for CX-7 engine repairs and you can feel confident knowing that we use Mazda-approved parts and components like the cambelt, valve guide seal, fuses, or another part.

Engine Q&A 2012 Mazda CX-7

Why does the check engine light in my CX-7 turn on when I start my car? 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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Mazda CX-7 making engine noise? Unusual noises can signal a problem with your Mazda CX-7 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage my Mazda CX-7 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. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my Mazda CX-7 radiator? It’s not recommended you put water in your CX-7 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What could cause my CX-7 engine to suddenly stop? Your CX-7 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Where can I go for Mazda CX-7 repair? Your local Firestone Complete Auto Care has you covered with expert CX-7 engine repair. Schedule an appointment today and see us at one of our thousands of locations.