Why does the check engine light in my MX-6 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 MX-6 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Mazda MX-6 engine noises bad?

Unusual noises can signal a problem with your Mazda MX-6 engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Mazda MX-6 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 MX-6 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 MX-6 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my MX-6 to suddenly stop?

Reasons your MX-6 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who repairs Mazda MX-6 engines?

For Mazda MX-6 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 1991 Mazda MX-6

Learn about

1991 Mazda MX-6 Trim Options

Select your Mazda MX-6 trim level to learn more about Mazda-recommended engine repair. Use the following chart to find information.

L4/2.2L

Mazda MX-6 Repairs and Services

Nothing lasts forever. Even your Mazda MX-6's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 1991 Mazda MX-6 repairs.

We Care for Mazda MX-6 Engines

The Mazda MX-6 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. When they do, you might find yourself searching for 1991 Mazda MX-6 engine repair or replacement parts. 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 MX-6 engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 1991 Mazda MX-6

An illuminated check engine light on your Mazda MX-6 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your MX-6 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Mazda MX-6 engine service might include burning smells, or a sinking feeling that something’s wrong.

Mazda MX-6 Engine Repair

When your Mazda MX-6 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. 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. Choose Firestone Complete Auto Care for Mazda MX-6 engine repairs and you can drive easy knowing that we use Mazda-approved parts and fluids — timing chain or belt, valve guide seal, ignition coil, or another part.

1991 Mazda MX-6 Engine Q&A

Why does the check engine light in my MX-6 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 MX-6 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Mazda MX-6 engine noises bad? Unusual noises can signal a problem with your Mazda MX-6 engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Mazda MX-6 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 MX-6 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 MX-6 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my MX-6 to suddenly stop? Reasons your MX-6 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Mazda MX-6 engines? For Mazda MX-6 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.