Why does the check engine light in my CX-30 turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your CX-30 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Mazda engine sound different?

Strange under-the-hood noises can point to problems within your Mazda CX-30 engine. Knocking or tapping could be a symptom of low 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 a Mazda engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mazda CX-30 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Mazda CX-30 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.

What can cause the engine in my CX-30 to suddenly stop?

Your CX-30 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Mazda CX-30 engines?

Your local Firestone Complete Auto Care fixes Mazda CX-30 engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2020 Mazda CX-30 Engines

Learn about

2020 Mazda CX-30 Trim Options

Select your Mazda CX-30 trim level to learn more about Mazda-recommended engine repair. Even Mazda CX-30 parts will get older and change.

L4/2.0L

L4/2.5L

2020 Mazda CX-30 Repair

Stuff wears out. Even your Mazda CX-30’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2020 Mazda CX-30.

We Care for Mazda CX-30 Engines

Mazda CX-30 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. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2020 Mazda CX-30 engine repairs. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Mazda CX-30 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.

Check Engine Light on 2020 Mazda CX-30

An illuminated check engine light on your Mazda CX-30 is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your or emission control system that won’t go away on its own. Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your CX-30 in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. engine pinging noises, oil leaks, or engine misfiring.

2020 CX-30 Engine Services

If your 2020 Mazda CX-30 needs engine repair, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for CX-30 engine repairs and you can feel confident knowing that we use Mazda-approved parts and components like the timing belt, oil gasket, sensors, or another part.

2020 Mazda CX-30 Engine Q&A

Why does the check engine light in my CX-30 turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your CX-30 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Mazda engine sound different? Strange under-the-hood noises can point to problems within your Mazda CX-30 engine. Knocking or tapping could be a symptom of low 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 a Mazda engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mazda CX-30 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Mazda CX-30 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.
What can cause the engine in my CX-30 to suddenly stop? Your CX-30 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Mazda CX-30 engines? Your local Firestone Complete Auto Care fixes Mazda CX-30 engines. Book an appointment today! We have thousands of locations across the country.