Why does the check engine light come on when I start my Mustang?

It’s usually normal for your check engine light to turn on upon ignition. This is just your Mustang 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 Ford Mustang making engine noise?

Strange engine sounds can be a sign something’s off in your Ford Mustang. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Ford Mustang 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.

Can I use water in my Ford Mustang 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 Mustang when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my Mustang engine suddenly stop?

If your Mustang 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 Ford Mustang engine?

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

1986 Ford Mustang Engine Repair

Learn about

1986 Ford Mustang Trim Options

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

L4/2.3L

V6/3.8L

V8/5.0L

Repairs for Your 1986 Ford Mustang

Nothing stays the same forever. Even your Ford Mustang’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1986 Ford Mustang services.

We Know Ford Mustang Engines

The Ford Mustang is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 1986 Ford Mustang engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Ford Mustang engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 1986 Ford Mustang

If your Mustang check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Potential causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your Mustang in for an on-board diagnostic check and our expert techs will get the root of the problem. Other signs it's time for Ford Mustang engine service might include essential fluid leaks, or a sinking feeling that something’s wrong.

1986 Mustang Engine Services

If your 1986 Ford Mustang 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 isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for Mustang engine repairs and you can drive easy knowing that we use Ford-approved parts and fluids — timing belt, motor oil seal, fuses, or another part.

Engine Q&A 1986 Ford Mustang

Why does the check engine light come on when I start my Mustang? It’s usually normal for your check engine light to turn on upon ignition. This is just your Mustang 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 Ford Mustang making engine noise? Strange engine sounds can be a sign something’s off in your Ford Mustang. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Ford Mustang 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.
Can I use water in my Ford Mustang 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 Mustang when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my Mustang engine suddenly stop? If your Mustang 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 Ford Mustang engine? Your local Firestone Complete Auto Care has you covered with expert Mustang engine repair. Schedule an appointment today and see us at one of our thousands of locations.