Why does my CX-5’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 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-5 making engine noise?

Strange under-the-hood noises can point to problems within your Mazda CX-5 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage my Mazda CX-5 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 put water in my Mazda CX-5 radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your CX-5 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my CX-5 engine suddenly stop?

Reasons your CX-5 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-5 repair?

Your local Firestone Complete Auto Care offers Mazda CX-5 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 2015 Mazda CX-5

Learn about

2015 Mazda CX-5 Trim Options

Select your Mazda CX-5 trim level to learn more about Mazda-recommended engine repair. Even Mazda CX-5 parts will get older and change.

L4/2.0L

L4/2.5L

2015 Mazda CX-5 Repair

Nothing lasts forever. Even your Mazda CX-5's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 2015 Mazda CX-5 services.

We Know Mazda CX-5 Engines

Mazda CX-5 engines are known for their reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go wrong on the road. If they do, you’ll have to find a dependable 2015 Mazda service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Mazda CX-5 engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2015 Mazda CX-5

If your CX-5 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your car’s starter, Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your CX-5 issues diagnosed and we'll determine exactly why your check engine light is on. Other signs your Mazda CX-5 engine needs some TLC are burning smells, or misfiring.

2015 CX-5 Engine Services

If your 2015 CX-5 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. 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-5 engine repairs and you can feel confident knowing that we use Mazda-approved parts and components like the timing chain or belt, motor oil seal, ignition coil, or a different component.

Engine Q&A 2015 Mazda CX-5

Why does my CX-5’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 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-5 making engine noise? Strange under-the-hood noises can point to problems within your Mazda CX-5 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage my Mazda CX-5 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 put water in my Mazda CX-5 radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your CX-5 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my CX-5 engine suddenly stop? Reasons your CX-5 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-5 repair? Your local Firestone Complete Auto Care offers Mazda CX-5 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!