Why does my Aerostar’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. This is just your Aerostar testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Ford engine sound different?

Strange under-the-hood noises can point to problems within your Ford Aerostar engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Ford Aerostar 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 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 add water to my Ford Aerostar radiator?

It’s not recommended you put water in your Aerostar 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.

Why did my Aerostar engine suddenly stop?

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

Who fixes Ford Aerostar engines?

Your local Firestone Complete Auto Care offers Ford Aerostar engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 1991 Ford Aerostar

Learn about

1991 Ford Aerostar Trim Options

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

V6/3.0L

V6/4.0L

1991 Ford Aerostar Repair

Stuff wears out. Even your Ford Aerostar’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 1991 Ford Aerostar.

We Care for Ford Aerostar Engines

Ford Aerostar engines are known for their reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 1991 Ford Aerostar engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Ford Aerostar engines. 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.

Illuminated Check Engine Light on 1991 Ford Aerostar

An illuminated check engine light on your Ford Aerostar 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 fuel injection, Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your Aerostar to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for Ford Aerostar engine service might include burning smells, or misfiring.

1991 Aerostar Engine Services

When your Ford Aerostar engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. 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. By choosing Firestone Complete Auto Care for Aerostar engine repairs and you can drive easy knowing that we use Ford-approved parts and fluids — serpentine belt, engine oil seal, sensors, or another part.

1991 Ford Aerostar Engine Q&A

Why does my Aerostar’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is just your Aerostar testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Ford engine sound different? Strange under-the-hood noises can point to problems within your Ford Aerostar engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Ford Aerostar 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 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 add water to my Ford Aerostar radiator? It’s not recommended you put water in your Aerostar 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.
Why did my Aerostar engine suddenly stop? Reasons your Aerostar car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Ford Aerostar engines? Your local Firestone Complete Auto Care offers Ford Aerostar engine repair. Schedule an appointment today at one of our thousands of locations nationwide!