Why does my RX-7’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 light should turn off in a bit, but come see us if it doesn't.

Why is my Mazda RX-7 making engine noise?

Strange engine sounds can be a sign something’s off in your Mazda RX-7. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. 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 RX-7 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle 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.

Is it okay to put water in my Mazda RX-7 radiator?

It’s not recommended you put water in your RX-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 can cause the engine in my RX-7 to suddenly stop?

If your RX-7 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 RX-7 engine?

Your local Firestone Complete Auto Care fixes Mazda RX-7 engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 1986 Mazda RX-7 Engines

Learn about

1986 Mazda RX-7 Trim Options

Select your Mazda RX-7 trim level to learn more about Mazda-recommended engine repair. Use the following chart to find information.

R2/1.3L

Repairs for Your 1986 Mazda RX-7

Nothing lasts forever. Even your Mazda RX-7’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 1986 Mazda RX-7 repairs.

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

Mazda RX-7 engines are known for their reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 1986 Mazda RX-7 engine repairs. 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 RX-7 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 1986 Mazda RX-7 Check Engine Light Is On

As soon as your RX-7 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your vehicle's ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your RX-7 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine pinging noises, burning smells, or engine misfiring.

Engine Repairs for Your 1986 RX-7

If your 1986 RX-7 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let 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 RX-7 engine repairs and you can feel confident knowing that we use Mazda-approved parts and components like the cambelt, motor oil seal, ignition coil, or a different component.

1986 Mazda RX-7 Engine Q&A

Why does my RX-7’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 light should turn off in a bit, but come see us if it doesn't.
Why is my Mazda RX-7 making engine noise? Strange engine sounds can be a sign something’s off in your Mazda RX-7. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. 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 RX-7 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle 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.
Is it okay to put water in my Mazda RX-7 radiator? It’s not recommended you put water in your RX-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 can cause the engine in my RX-7 to suddenly stop? If your RX-7 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 RX-7 engine? Your local Firestone Complete Auto Care fixes Mazda RX-7 engines. Book an appointment today! We have thousands of locations across the country.